The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Primula discolor; we will try Primula instead.

1554 plant name records match your search criteria Primula. The results are below.

• Genus Primula is in the family Primulaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Primula abchasica Sosn.	Accepted		TRO
Primula acaulis Hill	Unresolved		WCSP (in review)
Primula acaulis subsp. atlantica (Maire & Wilczek) Greuter & Burdet	Unresolved		WCSP (in review)
Primula adenantha Balf. f. & R.E. Cooper	Synonym		TRO
Primula adenophora Blatt.	Unresolved		WCSP (in review)
Primula adenophylla Gand.	Unresolved		WCSP (in review)
Primula × admontensis Gusmus ex Church.	Unresolved		WCSP (in review)
Primula advena W.W. Sm.	Accepted		TRO
Primula advena var. advena	Accepted		TRO
Primula advena var. argentata W.W. Sm.	Synonym		TRO
Primula advena var. concolor W.W. Sm.	Synonym		TRO
Primula advena var. euprepes (W.W. Sm.) F.H. Chen & C.M. Hu	Accepted		TRO
Primula aemula Balf. f. & Forrest	Accepted		TRO
Primula aequalis Craib	Unresolved		WCSP (in review)
Primula aequipila Craib	Synonym		TRO
Primula aerinantha Balf. f. & Purdom	Accepted		TRO
Primula × affinis Sünd.	Unresolved		WCSP (in review)
Primula afghanica Wendelbo	Unresolved		WCSP (in review)
Primula agleniana Balf. f. & Forrest	Accepted		TRO
Primula agleniana var. alba Forrest	Synonym		TRO
Primula agleniana var. atrocrocea Kingdon-Ward	Synonym		TRO
Primula aitchisonii Pax	Unresolved		WCSP (in review)
Primula aizoon Kuntze	Unresolved		WCSP (in review)
Primula ajanensis E.A. Busch	Synonym		TRO
Primula alaschanica Derganc	Unresolved		WCSP (in review)
Primula albana Kuntze	Unresolved		WCSP (in review)
Primula albenensis Banfi & Ferl.	Unresolved		WCSP (in review)
Primula albiflos Kingdon-Ward	Unresolved		WCSP (in review)
Primula alcalina Cholewa & D.M.Hend.	Unresolved		WCSP (in review)
Primula alchemilloides (Franch.) Derganc	Synonym		TRO
Primula algida Adams	Accepted		TRO
Primula algida subsp. bungeana Fed.	Synonym		TRO
Primula aliciae G. Taylor ex W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula allionii Loisel.	Unresolved		WCSP (in review)
Primula allionii Hausm.	Unresolved		WCSP (in review)
Primula alpestris Schur	Unresolved		WCSP (in review)
Primula alpicola (W.W. Sm.) Stapf	Accepted		TRO
Primula alpicola var. alba W.W. Sm.	Synonym		TRO
Primula alpicola subsp. luna Stapf	Synonym		TRO
Primula alpicola var. violacea Stapf	Synonym		TRO
Primula alpigena Dalla Torre & Sarnth.	Unresolved		WCSP (in review)
Primula alsophila Balf. f. & Farrer	Accepted		TRO
Primula alta Balf. f. & Forrest	Synonym		TRO
Primula altaica Lehm.	Unresolved		WCSP (in review)
Primula altaica Pall. ex Ledeb.	Unresolved		WCSP (in review)
Primula altaica Kuntze	Unresolved		WCSP (in review)
Primula altaica Pax	Unresolved		WCSP (in review)
Primula altissima D.Don	Unresolved		WCSP (in review)
Primula amabilis Balf. f. & Forrest	Synonym		TRO
Primula ambita Balf. f.	Accepted		TRO
Primula americana Rydb.	Synonym		TRO
Primula amethystina Franch.	Accepted		TRO
Primula amethystina subsp. argutidens (Franch.) W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula amethystina subsp. brevifolia (Forrest) W.W. Sm. & Forrest	Accepted		TRO
Primula ammatica W.W.Sm. & Forrest	Unresolved		WCSP (in review)
Primula amoena M.Bieb.	Unresolved		WCSP (in review)
Primula androsacea Pax	Synonym		TRO
Primula anglica Pax	Unresolved		WCSP (in review)
Primula angustidens (Franch.) Pax	Synonym		TRO
Primula angustifolia var. cusickiana A. Gray	Synonym		TRO
Primula × anisiaca Stapf	Unresolved		WCSP (in review)
Primula anisodora Balf. f. & Forrest	Accepted		TRO
Primula annulata Balf. f. & Kingdon-Ward	Accepted		TRO
Primula anvilensis S.Kelso	Unresolved		WCSP (in review)
Primula apennina Widmer	Unresolved		WCSP (in review)
Primula apicicallosa D. Fang	Accepted		TRO
Primula apoclita Balf. f. & Forrest	Synonym		TRO
Primula × aranensis Cadevall	Unresolved		WCSP (in review)
Primula arctica Koidz.	Accepted		TRO
Primula arctica (Cham. & Schltdl.) Kuntze	Synonym		TRO
Primula × arctotis A.Kern.	Unresolved		WCSP (in review)
Primula arendsii Pax	Unresolved		WCSP (in review)
Primula aretia Kuntze	Unresolved		WCSP (in review)
Primula aretiodes Kuntze	Unresolved		WCSP (in review)
Primula aretioides Lehm.	Unresolved		WCSP (in review)
Primula argutidens Franch.	Synonym		TRO
Primula arizonica (A. Gray) Derganc	Synonym		TRO
Primula aromatica W.W. Sm. & Forrest	Accepted		TRO
Primula articulata W.W. Sm.	Synonym		TRO
Primula articulata var. sublinearis W.W. Sm.	Synonym		TRO
Primula arunachalensis S.K.Basak & Maiti	Unresolved		WCSP (in review)
Primula arvensis E.H.L.Krause	Unresolved		WCSP (in review)
Primula asarifolia H.R. Fletcher	Accepted		TRO
Primula asperulata N.P. Balakr.	Synonym		TRO
Primula assamica H.R.Fletcher	Unresolved		WCSP (in review)
Primula atricapilla Balf. f. & R.E. Cooper	Synonym		TRO
Primula atrodentata W.W. Sm.	Accepted		TRO
Primula atrodentata subsp. orestora (Craib & R.E. Cooper) W.W. Sm. & Forrest	Synonym		TRO
Primula atropurpurea Pax	Unresolved		WCSP (in review)
Primula atrotubata W.W. Sm. & Forrest	Synonym		TRO
Primula atroviolacea Jacquem. ex Duby	Unresolved		WCSP (in review)
Primula atuntzuensis Balf. f. & Forrest	Synonym		TRO
Primula aucheri Jaub. & Spach	Unresolved		WCSP (in review)
Primula aurantiaca W.W. Sm. & Forrest	Accepted		TRO
Primula aureata H.R.Fletcher	Unresolved		WCSP (in review)
Primula aureostellata Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula auricula L.	Unresolved		WCSP (in review)
Primula auricula Hill	Unresolved		WCSP (in review)
Primula auricula Vill.	Unresolved		WCSP (in review)
Primula auriculata var. polyphylla Franch.	Synonym		TRO
Primula austriaca Wettst.	Unresolved		WCSP (in review)
Primula austrofrigida (K.L. Chambers) Mast & Reveal	Synonym		TRO
Primula austrolisteri Balf.f.	Unresolved		WCSP (in review)
Primula axillaris Derganc	Unresolved		WCSP (in review)
Primula baileyana Kingdon-Ward	Accepted		TRO
Primula balbisii Lehm.	Unresolved		WCSP (in review)
Primula baldshuanica B.Fedtsch.	Unresolved		WCSP (in review)
Primula balearica (Willk.) Losinsk.	Unresolved		WCSP (in review)
Primula balfouriana Watt ex Pax	Unresolved		WCSP (in review)
Primula balfourii H. Lév.	Synonym		TRO
Primula baokongensis F.H. Chen & C.M. Hu	Synonym		TRO
Primula barbatula W.W. Sm.	Accepted		TRO
Primula barbeyana Petitm.	Synonym		TRO
Primula barbicalyx C.H. Wright	Accepted		TRO
Primula barnardoana W.W. Sm. & Kingdon-Ward	Synonym		TRO
Primula barybotrys Hand.-Mazz.	Synonym		TRO
Primula bathangensis Petitm.	Accepted		TRO
Primula baumgarteniana Degen & Moesz	Unresolved		WCSP (in review)
Primula bavarica Gand.	Unresolved		WCSP (in review)
Primula bayernii Rupr.	Unresolved		WCSP (in review)
Primula beesiana Forrest	Accepted		TRO
Primula begoniiformis Petitm.	Synonym		TRO
Primula bella Franch.	Accepted		TRO
Primula bella subsp. bonatiana (Petitm.) W.W. Sm. & Forrest	Synonym		TRO
Primula bella subsp. cyclostegia (Hand.-Mazz.) W.W. Sm. & Forrest	Synonym		TRO
Primula bella subsp. moschophora (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula bella subsp. nanobella (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula bellidifolia King ex Hook. f.	Accepted		TRO
Primula bellunensis Venzo ex Pamp.	Unresolved		WCSP (in review)
Primula bergenioides C.M. Hu & Y.Y. Geng	Accepted		TRO
Primula × bergmansiae Bergmans	Unresolved		WCSP (in review)
Primula beringensis (A.E. Porsild) Jurtzev	Accepted		TRO
Primula × berninae A.Kern.	Unresolved		WCSP (in review)
Primula bhutanica H.R. Fletcher	Synonym		TRO
Primula × biflora Huter ex A.Kern.	Unresolved		WCSP (in review)
Primula × bilekii Dalla Torre & Sarnth.	Unresolved		WCSP (in review)
Primula × bilekii Sünd.	Unresolved		WCSP (in review)
Primula biondiana Petitm.	Synonym		TRO
Primula biserrata Forrest	Synonym		TRO
Primula bisulca Derganc	Unresolved		WCSP (in review)
Primula blandula W.W.Sm.	Unresolved		WCSP (in review)
Primula blattariformis Franch.	Accepted		TRO
Primula blattariformis var. duclouxii Bonati	Synonym		TRO
Primula blattariformis subsp. tenana (Bonati ex Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula blinii H. Lév.	Accepted		TRO
Primula bomiensis F.H. Chen & C.M. Hu	Accepted		TRO
Primula bonatiana Petitm.	Synonym		TRO
Primula bonatii R. Knuth	Synonym		TRO
Primula × boni-auxilii Kress	Unresolved		WCSP (in review)
Primula bonjeanii Nyman	Unresolved		WCSP (in review)
Primula boothii Craib	Synonym		TRO
Primula borealis var. ajanensis (E.A. Busch) Hultén	Unresolved		TRO
Primula boreiocalliantha Balf. f. & Forrest	Accepted		TRO
Primula bornmuelleri Pax	Unresolved		WCSP (in review)
Primula × bosniaca Beck ex Fiala	Unresolved		WCSP (in review)
Primula bosniaka Fiala	Unresolved		WCSP (in review)
Primula botschantzevii Czukav. & Kovalevsk.	Unresolved		WCSP (in review)
Primula boveana Decne. ex Duby	Unresolved		WCSP (in review)
Primula × bowlesii Farrer	Unresolved		WCSP (in review)
Primula brachyatoma W.W.Sm.	Unresolved		WCSP (in review)
Primula brachysiphon (W.W.Sm.) Halda	Unresolved		WCSP (in review)
Primula brachystoma W.W. Sm.	Unresolved		TRO
Primula bracteata Franch.	Accepted		TRO
Primula bracteosa Craib	Accepted		TRO
Primula brandisii Wiesb.	Unresolved		WCSP (in review)
Primula brevicula Balf. f. & Forrest	Synonym		TRO
Primula brevifolia Forrest	Synonym		TRO
Primula breviscapa Franch.	Accepted		TRO
Primula × brevistyla DC.	Unresolved		WCSP (in review)
Primula brigantiaca Derganc	Unresolved		WCSP (in review)
Primula brodheadiae M.E. Jones	Synonym		TRO
Primula brodheadiae var. minor M.E. Jones	Synonym		TRO
Primula brueggeri Derganc	Unresolved		WCSP (in review)
Primula bryodes Kuntze	Unresolved		WCSP (in review)
Primula bryophila Balf. f. & Farrer	Synonym		TRO
Primula bulgarica Georgiev ex Degen	Unresolved		WCSP (in review)
Primula bullata Franch.	Accepted		TRO
Primula bullata var. rufa (Balf. f.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula bulleyana Forrest	Accepted		TRO
Primula bungeana C.A. Mey.	Accepted		TRO
Primula burmanica Balf. f. & Kingdon-Ward	Synonym		TRO
Primula buryana Balf. f.	Accepted		TRO
Primula cachemeriana W.M	Unresolved		WCSP (in review)
Primula cadinensis Porta	Unresolved		WCSP (in review)
Primula caespitosa Steud.	Unresolved		WCSP (in review)
Primula caespitosa Kuntze	Unresolved		WCSP (in review)
Primula calcicola Balf. f. & Forrest	Synonym		TRO
Primula calciphila Hutch.	Synonym		TRO
Primula caldaria W.W. Sm. & Forrest	Accepted		TRO
Primula caldaria var. nana W.W. Sm. & Forrest	Synonym		TRO
Primula calderiana Balf. f. & R.E. Cooper	Accepted		TRO
Primula calderiana f. alba (W.W. Sm.) H. Hara	Synonym		TRO
Primula calderiana var. alba (W.W. Sm.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula calderiana subsp. strumosa (Balf. f. & R.E. Cooper) A.J. Richards	Synonym		TRO
Primula calliantha Franch.	Accepted		TRO
Primula calliantha var. albiflos W.W. Sm. & Forrest	Synonym		TRO
Primula calliantha subsp. bryophila (Balf. f. & Farrer) W.W. Sm. & Forrest	Accepted		TRO
Primula calliantha subsp. kiuchiangensis (Pax & K. Hoffm.) W.W. Sm. & Forrest	Synonym		TRO
Primula calliantha subsp. mishmiensis (Kingdon-Ward) C.M. Hu	Accepted		TRO
Primula calliantha var. nuda Farrer ex W.W. Sm.	Synonym		TRO
Primula calthifolia W.W. Sm.	Accepted		TRO
Primula calycantha Retz.	Unresolved		WCSP (in review)
Primula calycina Rchb.	Unresolved		WCSP (in review)
Primula calycina Duby ex Gaudin	Unresolved		WCSP (in review)
Primula calyptrata X. Gong & R.C. Fang	Accepted		TRO
Primula cana Balf. f. & Cave in Balf. f.	Synonym		TRO
Primula candicans W.W. Sm.	Accepted		TRO
Primula candidissima W.W. Sm. & Forrest	Synonym		TRO
Primula candolleana Rchb.	Unresolved		WCSP (in review)
Primula canescens Opiz	Synonym		TRO
Primula capillaris N.H.Holmgren & A.H.Holmgren	Unresolved		WCSP (in review)
Primula capitata Hook.	Accepted		TRO
Primula capitata subsp. capitata	Accepted		TRO
Primula capitata subsp. craibeana (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest	Synonym		TRO
Primula capitata subsp. crispata (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest	Synonym		TRO
Primula capitata subsp. lacteocapitata (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest	Accepted		TRO
Primula capitata subsp. mooreana (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest	Synonym		TRO
Primula capitata subsp. sphaerocephala (Balf. f. & Forrest) W.W. Sm. & Forrest	Accepted		TRO
Primula capitellata Boiss.	Unresolved		WCSP (in review)
Primula cardioeides W.W.Sm. & H.R.Fletcher	Unresolved		WCSP (in review)
Primula cardiophylla Balf. f. & W.W. Sm.	Synonym		TRO
Primula carinata (Torr.) Derganc	Synonym		TRO
Primula carniolica Jacq.	Unresolved		WCSP (in review)
Primula carniolica Pollini	Unresolved		WCSP (in review)
Primula carnosula Balf. f. & Forrest	Synonym		TRO
Primula carpathica Fuss	Accepted		TRO
Primula × caruelii Porta	Unresolved		WCSP (in review)
Primula cashmeriana Carrière	Unresolved		WCSP (in review)
Primula caucasica K.Koch	Unresolved		WCSP (in review)
Primula caulescens Pax	Unresolved		WCSP (in review)
Primula caulifera C.M.Hu	Unresolved		WCSP (in review)
Primula cavaleriei Petitm.	Accepted		TRO
Primula cavanii Derganc	Unresolved		WCSP (in review)
Primula cavanillesii Fedde	Unresolved		WCSP (in review)
Primula caveana W.W. Sm.	Accepted		TRO
Primula cawdoriana Kingdon-Ward	Accepted		TRO
Primula celsiiformis Balf. f.	Accepted		TRO
Primula cephalantha Balf. f.	Synonym		TRO
Primula cerina H.R. Fletcher	Accepted		TRO
Primula cernua Franch.	Accepted		TRO
Primula cespitosa Willd. ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula chaixii Derganc	Unresolved		WCSP (in review)
Primula chamaedoron W.W. Sm.	Accepted		TRO
Primula chamaedryodes Kuntze	Unresolved		WCSP (in review)
Primula chamaejasmc E.H.L.Krause	Unresolved		WCSP (in review)
Primula chamaejasme (Wulfen ex Host) Kuntze	Synonym		TRO
Primula chamaethauma W.W. Sm.	Accepted		TRO
Primula chamaethauma var. chiukiangensis Chen	Synonym		TRO
Primula chamissonis E.A.Busch	Unresolved		WCSP (in review)
Primula chapaensis Gagnep.	Accepted		TRO
Primula chartacea Franch.	Accepted		TRO
Primula chasmophila Balf.f. ex Hutch.	Unresolved		WCSP (in review)
Primula cheniana W.P. Fang	Synonym		TRO
Primula chienii W.P. Fang	Accepted		TRO
Primula chionantha Balf. f. & Forrest	Accepted		TRO
Primula chionata W.W. Sm.	Accepted		TRO
Primula chionogenes H.R. Fletcher	Accepted		TRO
Primula chlorodryas W.W. Sm.	Synonym		TRO
Primula chrysochlora Balf. f. & Kingdon-Ward	Accepted		TRO
Primula chrysopa Balf. f. & Forrest	Synonym		TRO
Primula chrysophylla Balf. f. & Forrest	Synonym		TRO
Primula chrysostoma O.Schwarz	Unresolved		WCSP (in review)
Primula chumbiensis W.W. Sm.	Accepted		TRO
Primula chungensis Balf. f. & Kingdon-Ward	Accepted		TRO
Primula churchilii Gusmus ex Kolb	Unresolved		WCSP (in review)
Primula cicutariifolia Pax	Accepted		TRO
Primula ciliata Moretti	Unresolved		WCSP (in review)
Primula ciliata Schrank	Unresolved		WCSP (in review)
Primula cinerascens Franch.	Accepted		TRO
Primula cinerascens subsp. sinomollis (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula cinerascens subsp. sylvicola (Hutch.) W.W. Sm. & Forrest	Synonym		TRO
Primula cinerascens subsp. violodora (Dunn) W.W. Sm. & Forrest	Synonym		TRO
Primula citrina Balf. f. & Purdom	Synonym		TRO
Primula clarkei Watt	Unresolved		WCSP (in review)
Primula clevelandii (Greene) Mast & Reveal	Synonym		TRO
Primula clevelandii var. gracilis (Greene) Mast & Reveal	Synonym		TRO
Primula clevelandii var. patula (Kuntze) Mast & Reveal	Unresolved		TRO
Primula clusiana Tausch	Unresolved		WCSP (in review)
Primula clusii Wiest ex Nyman	Unresolved		WCSP (in review)
Primula clutterbuckii Kingdon-Ward	Accepted		TRO
Primula cockburniana Hemsl.	Accepted		TRO
Primula coelata Stapf	Unresolved		WCSP (in review)
Primula coerulea Forrest	Accepted		TRO
Primula cognata Duthie	Synonym		TRO
Primula columnae Ten.	Unresolved		WCSP (in review)
Primula comata H.R. Fletcher	Accepted		TRO
Primula comberi W.W.Sm.	Unresolved		WCSP (in review)
Primula commutata Schott	Unresolved		WCSP (in review)
Primula compsantha Balf. f. & Forrest	Synonym		TRO
Primula concholoba Stapf & Sealy	Accepted		TRO
Primula concinna Watt	Accepted		TRO
Primula confinis Schott ex Rchb.	Unresolved		WCSP (in review)
Primula congestifolia Forrest	Synonym		TRO
Primula conica Balf. f. & Forrest	Synonym		TRO
Primula conjugens (Greene) Mast & Reveal	Synonym		TRO
Primula conjugens var. viscida (Piper) Mast & Reveal	Synonym		TRO
Primula consocia W.W. Sm.	Synonym		TRO
Primula conspersa Balf. f. & Purdom	Accepted		TRO
Primula cooperi Balf.f.	Unresolved		WCSP (in review)
Primula × coquozii Palez.	Unresolved		WCSP (in review)
Primula cordata Balf. f. ex W.W. Sm. & Forrest	Synonym		TRO
Primula cordifolia Pax	Synonym		TRO
Primula coreana Nakai	Synonym		TRO
Primula coronaria Salisb.	Unresolved		WCSP (in review)
Primula coronata Porta	Unresolved		WCSP (in review)
Primula cortusa Sander ex A.Richt.	Unresolved		WCSP (in review)
Primula cortusoides L.	Unresolved		WCSP (in review)
Primula cortusoides var. lichiangensis Forrest	Synonym		TRO
Primula coryana Balf. f. & Forrest ex W.W. Sm.	Synonym		TRO
Primula coryphaea Balf.f. & Kingdon-Ward	Unresolved		WCSP (in review)
Primula cottia Widmer	Unresolved		WCSP (in review)
Primula courtii Pax	Unresolved		WCSP (in review)
Primula craibeana Balf. f. & W.W. Sm.	Synonym		TRO
Primula crassa Hand.-Mazz.	Accepted		TRO
Primula crassifolia Lehm.	Unresolved		WCSP (in review)
Primula crenata Schur	Unresolved		WCSP (in review)
Primula crenata Lam.	Unresolved		WCSP (in review)
Primula crenata Ces., Pass. & Gibelli	Unresolved		WCSP (in review)
Primula cridalensis Gusmus ex Kolb	Unresolved		WCSP (in review)
Primula crispa Balf. f. & W.W. Sm.	Synonym		TRO
Primula crispata Balf. f. & W.W. Sm.	Synonym		TRO
Primula crispidens Kuntze	Unresolved		WCSP (in review)
Primula crocifolia Pax & K. Hoffm.	Accepted		TRO
Primula croftii Derganc	Unresolved		WCSP (in review)
Primula × cultorum Bergmans	Unresolved		WCSP (in review)
Primula cuneifolia Ledeb.	Accepted		TRO
Primula cuneifolia subsp. saxifragifolia (Lehm.) W.W.Sm. & Forrest	Accepted		WCSP (in review)
Primula cuneifolia var. saxifragifolia (Lehm.) Pax	Synonym		TRO
Primula cunninghamii King ex Craib	Accepted		TRO
Primula cupularis Pax	Unresolved		WCSP (in review)
Primula curviflora Kuntze	Unresolved		WCSP (in review)
Primula cuscutiformis Derganc	Unresolved		WCSP (in review)
Primula cushia Buch.-Ham. ex D.Don	Unresolved		WCSP (in review)
Primula cusickiana (A. Gray) A. Gray	Accepted		TRO
Primula cusickiana var. cusickiana	Accepted		TRO
Primula cusickiana subsp. domensis (Kass & S.L. Welsh) Halda	Synonym		TRO
Primula cusickiana var. domensis (Kass & S.L. Welsh) N.H. Holmgren & S. Kelso	Accepted		TRO
Primula cusickiana subsp. maguirei (L.O. Williams) A.J. Richards	Synonym		TRO
Primula cusickiana var. maguirei (L.O. Williams) N.H. Holmgren & S. Kelso	Accepted		TRO
Primula cusickiana var. nevadensis (N.H. Holmgren) N.H. Holmgren & S. Kelso	Accepted		TRO
Primula cusickiana subsp. nevadensis (N.H. Holmgren) A.J. Richards	Synonym		TRO
Primula cyanantha Balf. f. & Forrest	Synonym		TRO
Primula cyanocephala Balf. f.	Synonym		TRO
Primula cyclaminifolia Franch. ex Petitm.	Synonym		TRO
Primula cycliophylla Balf. f. & Farrer	Synonym		TRO
Primula cyclostegia Hand.-Mazz.	Synonym		TRO
Primula cylindrica Kuntze	Unresolved		WCSP (in review)
Primula cylindriflora Hand.-Mazz.	Synonym		TRO
Primula danubialis K.Richt.	Unresolved		WCSP (in review)
Primula daonensis Leyb.	Unresolved		WCSP (in review)
Primula davidii Franch.	Accepted		TRO
Primula davisii W.W.Sm.	Unresolved		WCSP (in review)
Primula davurica Spreng.	Unresolved		WCSP (in review)
Primula davurica Lehm.	Unresolved		WCSP (in review)
Primula debilis Bonati	Synonym		TRO
Primula decandollei Kuntze	Unresolved		WCSP (in review)
Primula decipiens Stein ex Pax	Unresolved		WCSP (in review)
Primula decipiens Stein ex Kolb	Unresolved		WCSP (in review)
Primula decipiens Duby	Unresolved		WCSP (in review)
Primula declinis Balf. f. & Forrest	Synonym		TRO
Primula decora Sims	Unresolved		WCSP (in review)
Primula decurva Balf. f. & Forrest	Synonym		TRO
Primula deflexa Duthie	Accepted		TRO
Primula delavayi Franch.	Synonym		TRO
Primula deleiensis Kingdon-Ward	Synonym		TRO
Primula delicata Petitm.	Synonym		TRO
Primula delicata Forrest	Synonym		TRO
Primula delicatula Dunn	Synonym		TRO
Primula demula Balf.f. & Forrest	Unresolved		WCSP (in review)
Primula densa Balf. f.	Accepted		TRO
Primula dentata Donn ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula denticulata Sm.	Accepted		TRO
Primula denticulata subsp. alta (Balf. f. & Forrest) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula denticulata subsp. cyanocephala (Balf. f.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula denticulata subsp. erythrocarpa (Craib) W.W. Sm. & Forrest	Synonym		TRO
Primula denticulata subsp. sinodenticulata (Balf. f. & Forrest) W.W. Sm.	Accepted		TRO
Primula denticulata subsp. stolonifera (Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula denticuloides Y.J.Nasir	Unresolved		WCSP (in review)
Primula dentiflora Andrews	Unresolved		WCSP (in review)
Primula deorum Velen.	Unresolved		WCSP (in review)
Primula × deschmannii Ingw.	Unresolved		WCSP (in review)
Primula deusta Banks ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula deuteronana Craib	Unresolved		WCSP (in review)
Primula dianae Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula diantha Bureau & Franch.	Accepted		TRO
Primula diapensiifolia Kuntze	Unresolved		WCSP (in review)
Primula dickieana Watt	Accepted		TRO
Primula dickieana var. chlorops W.W. Sm. & Forrest	Synonym		TRO
Primula dickieana var. gouldii H.R. Fletcher	Synonym		TRO
Primula dickieana var. pantlingii (Kingdon-Ward) W.W. Sm.	Synonym		TRO
Primula didyma W.W.Sm.	Unresolved		WCSP (in review)
Primula dielsii Petitm.	Synonym		TRO
Primula × digenea A.Kern.	Unresolved		WCSP (in review)
Primula × dinyana Lagger	Unresolved		WCSP (in review)
Primula dissecta (Franch.) Derganc	Synonym		TRO
Primula divaricata F.H. Chen & C.M. Hu	Accepted		TRO
Primula dolomitis Baker	Unresolved		WCSP (in review)
Primula domensis Kass & S.L. Welsh	Synonym		TRO
Primula domestica Hoffmanns.	Unresolved		WCSP (in review)
Primula doshongensis W.W. Sm.	Synonym		TRO
Primula douglasii Kuntze	Unresolved		WCSP (in review)
Primula douglasii var. dentata (S. Watson) Derganc	Synonym		TRO
Primula drabifolia Kuntze	Unresolved		WCSP (in review)
Primula drosocalyx Poljakov & Lincz.	Unresolved		WCSP (in review)
Primula drummondiana Craib	Unresolved		WCSP (in review)
Primula dryadifolia Franch.	Accepted		TRO
Primula dryadifolia subsp. chlorodryas (W.W. Sm.) F.H. Chen & C.M. Hu	Accepted		TRO
Primula dryadifolia subsp. chrysophylla (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula dryadifolia subsp. congestifolia (Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula dryadifolia subsp. cycliophylla (Balf. f. & Farrer) W.W. Sm. & Forrest	Synonym		TRO
Primula dryadifolia subsp. dryadifolia	Accepted		TRO
Primula dryadifolia subsp. jonardunii (W.W. Sm.) F.H. Chen & C.M. Hu	Accepted		TRO
Primula drymophila Craib	Synonym		TRO
Primula × dschungdienensis Hand.-Mazz.	Unresolved		WCSP (in review)
Primula dubernardiana Forrest	Synonym		TRO
Primula dubyana Kuntze	Unresolved		WCSP (in review)
Primula dubyi (Derganc) Bennet & Raizada	Unresolved		WCSP (in review)
Primula duclouxii Petitm.	Accepted		TRO
Primula dueckelmannii Gilli	Unresolved		WCSP (in review)
Primula dumicola W.W. Sm. & Forrest	Accepted		TRO
Primula × dumoulinii Stein ex Pax	Unresolved		WCSP (in review)
Primula × dumoulinii Stein	Unresolved		WCSP (in review)
Primula duthieana Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula duthiei Derganc	Unresolved		WCSP (in review)
Primula dyeriana Watt	Unresolved		WCSP (in review)
Primula eburnea Balf. f. & R.E. Cooper	Accepted		TRO
Primula edelbergii O.Schwarz	Unresolved		WCSP (in review)
Primula edgeworthii Pax	Unresolved		WCSP (in review)
Primula efarinosa Pax	Accepted		TRO
Primula effusa W.W. Sm. & Forrest	Accepted		TRO
Primula egaliksensis Wormsk. ex Hornem.	Unresolved		WCSP (in review)
Primula egalliccensis Lehm.	Unresolved		WCSP (in review)
Primula elatior Hill	Unresolved		WCSP (in review)
Primula elatior subsp. carpathica Nyman	Synonym		TRO
Primula elatior var. carpathica Nikolic	Synonym		TRO
Primula elatior subsp. meyeri Valentine & Lamond	Synonym		TRO
Primula elegans Duby	Synonym		TRO
Primula × elisabethae Sünd.	Unresolved		WCSP (in review)
Primula elizabethiae Ludlow ex W.W. Sm.	Accepted		TRO
Primula elliptica Royle	Unresolved		WCSP (in review)
Primula ellisiae Pollard & Cockerell	Synonym		TRO
Primula elongata Watt	Accepted		TRO
Primula elongata var. barnardoana (W.W. Sm. & Kingdon-Ward) C.M. Hu	Accepted		TRO
Primula elwesiana King ex Watt	Synonym		TRO
Primula emiliae Balf.f. ex R.E.Cooper	Unresolved		WCSP (in review)
Primula engleri R. Knuth	Synonym		TRO
Primula epilithica F.H. Chen & C.M. Hu	Accepted		TRO
Primula epilosa Craib	Accepted		TRO
Primula erecta Kuntze	Unresolved		WCSP (in review)
Primula eritrichioides Derganc	Unresolved		WCSP (in review)
Primula erodioides Schltr.	Synonym		TRO
Primula erosa Wall.	Unresolved		WCSP (in review)
Primula erosioides Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula erratica W.W. Sm.	Accepted		TRO
Primula erythra H.R.Fletcher	Unresolved		WCSP (in review)
Primula erythrocarpa Craib	Accepted		TRO
Primula × escheri Brügger	Unresolved		WCSP (in review)
Primula esquirolii Petitm.	Accepted		TRO
Primula euchaites W.W.Sm.	Unresolved		WCSP (in review)
Primula eucyclia W.W. Sm. & Forrest	Synonym		TRO
Primula eugeniae Fed.	Accepted		WCSP (in review)
Primula euosma Craib	Accepted		TRO
Primula euosma var. puralba W.W. Sm.	Synonym		TRO
Primula euprepes (W.W.Sm.) A.J.Richards	Unresolved		WCSP (in review)
Primula exaltata Lehm.	Unresolved		WCSP (in review)
Primula exigua Velen.	Unresolved		WCSP (in review)
Primula eximia Greene	Synonym		TRO
Primula exscapa Hegetschw.	Unresolved		WCSP (in review)
Primula exscapa F.H.Chen & C.M.Hu	Unresolved		WCSP (in review)
Primula faberi Oliv.	Accepted		TRO
Primula × facchinii Schott	Unresolved		WCSP (in review)
Primula fagosa Balf. f. & Craib	Accepted		TRO
Primula falcifolia Kingdon-Ward	Accepted		TRO
Primula falkneriana Porta ex Pax	Unresolved		WCSP (in review)
Primula × fallax K.Richt.	Unresolved		WCSP (in review)
Primula fangii F.H. Chen & C.M. Hu	Accepted		TRO
Primula fangingensis F.H. Chen & C.M. Hu	Accepted		TRO
Primula fargesii Franch.	Synonym		TRO
Primula farinifolia Rupr.	Unresolved		WCSP (in review)
Primula farinosa L.	Accepted		TRO
Primula farinosa var. concinna (Watt) Pax	Synonym		TRO
Primula farinosa var. denudata W.D.J. Koch	Accepted		TRO
Primula farinosa var. farinosa	Accepted		TRO
Primula farinosa subsp. fistulosa (Turkev.) W.W. Sm. & Forrest	Synonym		TRO
Primula farinosa var. groenlandica (Warm.) Pax	Synonym		TRO
Primula farinosa subsp. groenlandica (Warm.) W.W. Sm. & Forrest	Synonym		TRO
Primula farinosa var. hornemanniana (Lehm.) Pax	Accepted		TRO
Primula farinosa var. incana (M.E. Jones) Fernald	Synonym		TRO
Primula farinosa subsp. incana (M.E. Jones) W.W. Sm. & Forrest	Synonym		TRO
Primula farinosa subsp. laurentiana (Fernald) Blasdale	Accepted		TRO
Primula farinosa var. macropoda Fernald	Synonym		TRO
Primula farinosa subsp. mistassinica (Michx.) Pax	Synonym		TRO
Primula farinosa var. mistassinica (Michx.) Pax	Synonym		TRO
Primula farinosa subsp. specuicola (Rydb.) W.W. Sm. & Forrest	Synonym		TRO
Primula farinosa var. xanthophylla Trautv. & C.A. Mey.	Synonym		TRO
Primula farinosa subsp. xanthophylla (Trautv. & C.A. Mey.) Kitag.	Synonym		TRO
Primula farreriana Balf. f.	Accepted		TRO
Primula fasciculata Balf. f. & Kingdon-Ward	Accepted		TRO
Primula fassettii A.R.Mast & Reveal	Unresolved		WCSP (in review)
Primula fauriei Franch.	Synonym		TRO
Primula fea Kingdon-Ward	Unresolved		WCSP (in review)
Primula fedtschenkoi Regel	Unresolved		WCSP (in review)
Primula fernaldiana W.W. Sm.	Accepted		TRO
Primula filchnerae R. Knuth	Accepted		TRO
Primula filiformis Kuntze	Unresolved		WCSP (in review)
Primula filipes Watt	Unresolved		WCSP (in review)
Primula fimbriata Wall. ex Duby	Unresolved		WCSP (in review)
Primula finmarchica Jacq.	Accepted		TRO
Primula finno-marchica Georgi	Unresolved		WCSP (in review)
Primula firmipes Balf. f. & Forrest	Accepted		TRO
Primula firmipes subsp. flexilipes (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula fistulosa Turkev.	Accepted		TRO
Primula fistulosa var. breviscapa P.H. Huang & L.H. Zhuo	Synonym		TRO
Primula flabellifera W.W. Sm.	Accepted		TRO
Primula flaccida N.P. Balakr.	Accepted		TRO
Primula flagellaris W.W.Sm.	Unresolved		WCSP (in review)
Primula × flagellicaulis A.Kern.	Unresolved		WCSP (in review)
Primula flava Maxim.	Accepted		TRO
Primula flavescens (Maxim.) Derganc	Synonym		TRO
Primula flavicans Hand.-Mazz.	Synonym		TRO
Primula flexilipes Balf. f. & Forrest	Synonym		TRO
Primula flexuosa Turkev.	Unresolved		WCSP (in review)
Primula floerkeana Schrad.	Unresolved		WCSP (in review)
Primula florida Balf. f. & Forrest	Synonym		TRO
Primula florindae Kingdon-Ward	Accepted		TRO
Primula flueggeana Lehm.	Unresolved		WCSP (in review)
Primula forbesii Franch.	Accepted		TRO
Primula forbesii subsp. androsacea (Pax) W.W. Sm. & Forrest	Synonym		TRO
Primula forbesii var. brevipes Bonati	Synonym		TRO
Primula forbesii subsp. delicata (Petitm.) W.W. Sm. & Forrest	Synonym		TRO
Primula forbesii subsp. duclouxii (Petitm.) W.W. Sm. & Forrest	Synonym		TRO
Primula forbesii subsp. hypoleuca (Hand.-Mazz.) W.W. Sm. & Forrest	Synonym		TRO
Primula forrestii Balf. f.	Accepted		TRO
Primula × forsteri Stein	Unresolved		WCSP (in review)
Primula fortunii Moore	Unresolved		WCSP (in review)
Primula fragilis Balf. f. & Kingdon-Ward	Synonym		TRO
Primula fragrans A.R.Mast & Reveal	Unresolved		WCSP (in review)
Primula franchetii Pax	Synonym		TRO
Primula frenchii (Vasey) Mast & Reveal	Accepted		TRO
Primula freyeri Hoppe ex Rchb.	Unresolved		WCSP (in review)
Primula friesii Kuntze	Unresolved		WCSP (in review)
Primula frigida (Cham. & Schltdl.) Mast & Reveal	Synonym		TRO
Primula frondosa Janka	Unresolved		WCSP (in review)
Primula gageana Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula gagnepainiana Hand.-Mazz.	Synonym		TRO
Primula gagnepainii Petitm.	Synonym		TRO
Primula gaisbergensis Pax	Unresolved		WCSP (in review)
Primula gambeliana Watt	Accepted		TRO
Primula garhwalica (Balodi & S.Singh) K.K.Khanna & An.Kumar	Unresolved		WCSP (in review)
Primula gaubaeana Bornm.	Unresolved		WCSP (in review)
Primula gaudinii Derganc	Unresolved		WCSP (in review)
Primula gemmifera Batalin	Accepted		TRO
Primula gemmifera var. amoena F.H. Chen	Accepted		TRO
Primula gemmifera var. licentii (W.W. Sm. & Forrest) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula gemmifera var. monantha (W.W. Sm. & Forrest) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula gemmifera var. rupestris (Balf. f. & Farrer) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula gemmifera var. zambalensis (Petitm.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula genestieriana Hand.-Mazz.	Synonym		TRO
Primula gentianoides W.W. Sm. & Kingdon-Ward	Synonym		TRO
Primula geraldinae W.W. Sm.	Synonym		TRO
Primula geraniifolia Hook. f.	Accepted		TRO
Primula geranophylla Kovalevsk.	Unresolved		WCSP (in review)
Primula gigantea Jacq.	Synonym		TRO
Primula giraldiana Pax	Accepted		TRO
Primula glabra Klatt	Accepted		TRO
Primula glabra subsp. genestieriana (Hand.-Mazz.) C.M. Hu	Accepted		TRO
Primula glabrescens F.Nyl. ex Nyl. & Saell.	Unresolved		WCSP (in review)
Primula glabrescens Arv.-Touv.	Unresolved		WCSP (in review)
Primula glacialis Franch.	Synonym		TRO
Primula glandulifera Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula glandulosa Schur	Unresolved		WCSP (in review)
Primula glaucescens Rchb.	Unresolved		WCSP (in review)
Primula glaucescens Moretti	Unresolved		WCSP (in review)
Primula globifera Kuntze	Unresolved		WCSP (in review)
Primula globifera (Duby) Bennet & Raizada	Unresolved		WCSP (in review)
Primula globifera Griff.	Unresolved		WCSP (in review)
Primula glomerata Pax	Accepted		TRO
Primula glutinosa All.	Unresolved		WCSP (in review)
Primula glutinosa Lapeyr.	Unresolved		WCSP (in review)
Primula glutinosa Wulfen	Unresolved		WCSP (in review)
Primula glycyosma Petitm.	Synonym		TRO
Primula gmelinii Kuntze	Unresolved		WCSP (in review)
Primula × goebelii A.Kern.	Unresolved		WCSP (in review)
Primula goeppertiana Pax	Unresolved		WCSP (in review)
Primula gracilenta Dunn	Accepted		TRO
Primula gracilipes Craib	Accepted		TRO
Primula × gracilis Stein	Unresolved		WCSP (in review)
Primula gracilis Stein	Unresolved		WCSP (in review)
Primula graminifolia Pax & K. Hoffm.	Accepted		TRO
Primula grandiflora Lam.	Unresolved		WCSP (in review)
Primula grandiflora Bastard	Unresolved		WCSP (in review)
Primula grandis Trautv.	Unresolved		WCSP (in review)
Primula gratissima Forrest	Synonym		TRO
Primula graveolens Hegetschw.	Unresolved		WCSP (in review)
Primula griffithii (Watt) Pax	Accepted		TRO
Primula grignensis D.M.Moser	Unresolved		WCSP (in review)
Primula groenlandica (Warm.) A.W. Hill	Accepted		TRO
Primula hakonensis Nakai	Unresolved		WCSP (in review)
Primula hakusanensis Franch.	Unresolved		WCSP (in review)
Primula hallaisanensis Nakai ex Kitag.	Unresolved		WCSP (in review)
Primula halleri Honck.	Unresolved		WCSP (in review)
Primula hampeana Wallr.	Unresolved		WCSP (in review)
Primula handeliana W.W. Sm. & Forrest	Accepted		TRO
Primula harrissii Watt ex Balf. f.	Synonym		TRO
Primula harroviana Balf. f. & R.E. Cooper	Synonym		TRO
Primula harsukhii Craib	Unresolved		WCSP (in review)
Primula hausmannii Kuntze	Unresolved		WCSP (in review)
Primula hayaschinei Petitm.	Unresolved		WCSP (in review)
Primula hazarica Duthie	Unresolved		WCSP (in review)
Primula hedreantha Kuntze	Unresolved		WCSP (in review)
Primula heeri Kuntze	Unresolved		WCSP (in review)
Primula × heeri Brügger	Unresolved		WCSP (in review)
Primula helenae auct.	Unresolved		WCSP (in review)
Primula helodoxa Balf. f.	Accepted		TRO
Primula helodoxa subsp. chrysochlora (Balf. f. & Kingdon-Ward) W.W. Sm. & Forrest	Synonym		TRO
Primula helvenacea Balf. f. & Kingdon-Ward	Synonym		TRO
Primula helvetica Donn ex Lodd.	Unresolved		WCSP (in review)
Primula helvetica Kuntze	Unresolved		WCSP (in review)
Primula helvetica E.H.L.Krause	Unresolved		WCSP (in review)
Primula hemisphaerica (Ludlow) Bennet & Raizada	Unresolved		WCSP (in review)
Primula hemsleyi Petitm.	Unresolved		WCSP (in review)
Primula hendersonii (A. Gray) Mast & Reveal	Synonym		TRO
Primula henricii Bureau & Franch.	Synonym		TRO
Primula henryi (Hemsl.) Pax	Accepted		TRO
Primula heterochroma Stapf	Unresolved		WCSP (in review)
Primula heterodonta Franch.	Unresolved		WCSP (in review)
Primula heucherifolia Franch.	Accepted		TRO
Primula heucherifolia subsp. humicola (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula heydei Watt	Synonym		TRO
Primula hidakana Kudô	Unresolved		WCSP (in review)
Primula hilaris W.W. Sm.	Accepted		TRO
Primula hirsuta All.	Unresolved		WCSP (in review)
Primula hirsuta Vill.	Unresolved		WCSP (in review)
Primula hirsuta Rchb. ex Nyman	Unresolved		WCSP (in review)
Primula hirtella Kuntze	Unresolved		WCSP (in review)
Primula hisauchii Miyabe & Tatew.	Unresolved		WCSP (in review)
Primula hispanica Wilmott	Unresolved		WCSP (in review)
Primula hissarica Bornm.	Unresolved		WCSP (in review)
Primula hoelscheri Pax	Unresolved		WCSP (in review)
Primula hoffmanniana W.W. Sm.	Accepted		TRO
Primula hoffmeisteri Klotzsch	Unresolved		WCSP (in review)
Primula hoii W.P. Fang	Accepted		TRO
Primula homogama F.H. Chen & C.M. Hu	Accepted		TRO
Primula hondoensis Nakai & Kitag.	Unresolved		WCSP (in review)
Primula hongshanensis D.W.H.Rankin, Z.D.Fang & H.Sun	Unresolved		WCSP (in review)
Primula hookeri Watt	Accepted		TRO
Primula hookeri var. hookeri	Accepted		TRO
Primula hookeri var. violacea (W.W. Sm.) C.M. Hu	Accepted		TRO
Primula hookeriana Kuntze	Unresolved		WCSP (in review)
Primula hookeriana (Klatt) Bennet & Raizada	Unresolved		WCSP (in review)
Primula hopeana Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula hoppei Derganc	Unresolved		WCSP (in review)
Primula hornemanniana Lehm.	Synonym		TRO
Primula hsiungiana W.P. Fang	Synonym		TRO
Primula huana W.W. Sm.	Synonym		TRO
Primula huashanensis F.H. Chen & C.M. Hu	Accepted		TRO
Primula × hugueninii Brügger	Unresolved		WCSP (in review)
Primula humicola Balf. f. & Forrest	Synonym		TRO
Primula humilis Pax & K. Hoffm.	Accepted		TRO
Primula hungarica Borbás	Unresolved		WCSP (in review)
Primula hunnewellii Fernald	Synonym		TRO
Primula hupehensis Craib	Synonym		TRO
Primula × huteri A.Kern.	Unresolved		WCSP (in review)
Primula hyacinthina W.W. Sm.	Synonym		TRO
Primula hybrida E.H.L.Krause	Unresolved		WCSP (in review)
Primula hybrida Schrank	Unresolved		WCSP (in review)
Primula hylobia W.W. Sm.	Accepted		TRO
Primula hylophila Balf. f. & Farrer	Synonym		TRO
Primula hymenophylla Balf. f. & Forrest	Synonym		TRO
Primula hyperborea Spreng.	Unresolved		WCSP (in review)
Primula hypoleuca Hand.-Mazz.	Accepted		TRO
Primula iljinskii Fed.	Unresolved		WCSP (in review)
Primula imbricata Kuntze	Unresolved		WCSP (in review)
Primula imperialis Jungh.	Unresolved		WCSP (in review)
Primula inayatii Duthie	Unresolved		WCSP (in review)
Primula incana M.E. Jones	Accepted		TRO
Primula incisa Franch.	Synonym		TRO
Primula incisa subsp. pectinata (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula indobella Balf. f. & W.W. Sm.	Synonym		TRO
Primula inflata Lehm.	Unresolved		WCSP (in review)
Primula inflata subsp. macrocalyx (Bunge) O. Schwarz	Synonym		TRO
Primula ingens W.W. Sm. & Forrest	Synonym		TRO
Primula ingwerseniana Hesl.-Harr.	Unresolved		WCSP (in review)
Primula inopinata H.R. Fletcher	Accepted		TRO
Primula intanoensis T.Yamaz.	Unresolved		WCSP (in review)
Primula integrifolia Scop.	Unresolved		WCSP (in review)
Primula integrifolia Vis.	Unresolved		WCSP (in review)
Primula integrifolia Oeder	Unresolved		WCSP (in review)
Primula integrifolia L.	Unresolved		WCSP (in review)
Primula integrifolia Jacq.	Unresolved		WCSP (in review)
Primula intercedens Fernald	Synonym		TRO
Primula interjacens F.H. Chen	Accepted		TRO
Primula × intermedia Port.	Unresolved		WCSP (in review)
Primula intermedia Sims	Unresolved		WCSP (in review)
Primula intermedia Ledeb.	Unresolved		WCSP (in review)
Primula × intermedia Facchini	Unresolved		WCSP (in review)
Primula intermedia Hegetschw.	Unresolved		WCSP (in review)
Primula intricata Gren. & Godr.	Unresolved		WCSP (in review)
Primula intrusa Rchb.	Unresolved		WCSP (in review)
Primula involucrata Wall. ex Duby	Accepted		TRO
Primula involucrata subsp. involucrata	Accepted		TRO
Primula involucrata subsp. yargongensis (Petitm.) W.W. Sm. & Forrest	Accepted		TRO
Primula ioessa W.W. Sm.	Accepted		TRO
Primula ionantha Pax & K. Hoffm.	Synonym		TRO
Primula irregularis Craib	Unresolved		WCSP (in review)
Primula jaeschkeana A.Kern.	Unresolved		WCSP (in review)
Primula jaffreyana King	Accepted		TRO
Primula japonica A.Gray	Unresolved		WCSP (in review)
Primula japonica var. angustidens Franch.	Synonym		TRO
Primula japonica f. robusta Hemsl.	Synonym		TRO
Primula jeffreyi (Van Houtte) Mast & Reveal	Synonym		TRO
Primula jellenkiana Freyer ex Nyman	Unresolved		WCSP (in review)
Primula × jenensis O.Schwarz	Unresolved		WCSP (in review)
Primula jesoana Miq.	Unresolved		WCSP (in review)
Primula jigmediana W.W.Sm.	Unresolved		WCSP (in review)
Primula jiraseckiana Tratt. ex Rchb.	Unresolved		WCSP (in review)
Primula jonardunii W.W. Sm.	Synonym		TRO
Primula jucunda W.W. Sm.	Accepted		TRO
Primula jucunda var. ponticula W.W. Sm.	Synonym		TRO
Primula × judicariensis Beyer	Unresolved		WCSP (in review)
Primula juliae Kusn.	Unresolved		WCSP (in review)
Primula junior Balf. f. & Forrest	Synonym		TRO
Primula × juribella Sünd.	Unresolved		WCSP (in review)
Primula justinii Sennen & Elias	Unresolved		WCSP (in review)
Primula kamuiana Miyabe & Tatew.	Unresolved		WCSP (in review)
Primula kanseana Pax & K. Hoffm.	Synonym		TRO
Primula kaufmanniana Regel	Unresolved		WCSP (in review)
Primula kawasimae H.Hara	Unresolved		WCSP (in review)
Primula × kellereri Ingw.	Unresolved		WCSP (in review)
Primula × kerneri Goebl & Stein	Unresolved		WCSP (in review)
Primula × kewensis W.Watson	Unresolved		WCSP (in review)
Primula khasiana Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula kialensis Franch.	Accepted		TRO
Primula kichanensis Franch. ex Petitm.	Synonym		TRO
Primula kingii Watt	Accepted		TRO
Primula kisoana Miq.	Unresolved		WCSP (in review)
Primula kitadakensis Hara	Unresolved		WCSP (in review)
Primula kitaibeliana Schott	Unresolved		WCSP (in review)
Primula kiuchiangensis Balf. f. & Forrest	Synonym		TRO
Primula klattiana Derganc	Unresolved		WCSP (in review)
Primula klattii N.P. Balakr.	Accepted		TRO
Primula klaveriana Forrest	Accepted		TRO
Primula knorringiana Fed.	Unresolved		WCSP (in review)
Primula knuthiana Pax	Accepted		TRO
Primula knuthiana var. brevipes Pax	Synonym		TRO
Primula knuthiana var. major Pax	Synonym		TRO
Primula × kolbeana Stein	Unresolved		WCSP (in review)
Primula komarovii Losinsk.	Accepted		TRO
Primula kongboensis Kingdon-Ward	Accepted		TRO
Primula kotschyi Kuntze	Unresolved		WCSP (in review)
Primula × kraettliana Brügger	Unresolved		WCSP (in review)
Primula kuntzeana Derganc	Unresolved		WCSP (in review)
Primula kusnetzovii Fed.	Unresolved		WCSP (in review)
Primula kwangtungensis W.W. Sm.	Accepted		TRO
Primula kweichouensis W.W. Sm.	Accepted		TRO
Primula lacei Hemsl. & Watt	Synonym		TRO
Primula lacerata W.W. Sm.	Accepted		TRO
Primula laciniata Pax & K. Hoffm.	Accepted		TRO
Primula lacteocapitata Balf. f. & W.W. Sm.	Synonym		TRO
Primula lactiflora (Fisch.) Kuntze	Unresolved		WCSP (in review)
Primula lactiflora Turkev.	Unresolved		WCSP (in review)
Primula lactucoides F.H. Chen & C.M. Hu	Accepted		TRO
Primula laeschkeana A.Kern. ex Kolb	Unresolved		WCSP (in review)
Primula laeta W.W. Sm.	Synonym		TRO
Primula laevigata Duby ex Rchb.	Unresolved		WCSP (in review)
Primula laevigata Derganc	Unresolved		WCSP (in review)
Primula laggeri (A.Huet) Voss	Unresolved		WCSP (in review)
Primula lanata Pax & K. Hoffm.	Synonym		TRO
Primula lancifolia Pax & K. Hoffm.	Synonym		TRO
Primula langkongensis Forrest	Synonym		TRO
Primula lanuginosa (Wall.) Bennet & Raizada	Unresolved		WCSP (in review)
Primula lanuginosa Kuntze	Unresolved		WCSP (in review)
Primula lanuginosa (Wall. ex Roxb.) Raizada	Unresolved		WCSP (in review)
Primula larsenii C.M.Hu	Unresolved		WCSP (in review)
Primula lasiopetala Wallr.	Unresolved		WCSP (in review)
Primula lateriflora Goupil	Unresolved		WCSP (in review)
Primula latiloba (A. Gray) Mast & Reveal	Synonym		TRO
Primula latisecta W.W. Sm.	Accepted		TRO
Primula laurentiana Fernald	Synonym		TRO
Primula laxiuscula W.W. Sm.	Accepted		TRO
Primula × lebliana Gusmus ex Kolb.	Unresolved		WCSP (in review)
Primula lecomtei Petitm.	Synonym		TRO
Primula legendrei Bonati	Synonym		TRO
Primula legionensis Wilmott	Unresolved		WCSP (in review)
Primula × legionensis Rothm.	Unresolved		WCSP (in review)
Primula × legueana Camus	Unresolved		WCSP (in review)
Primula lehmannii Kuntze	Unresolved		WCSP (in review)
Primula leimonophila Balf. f.	Synonym		TRO
Primula leiocalyx Gand.	Unresolved		WCSP (in review)
Primula × lempergii Buxb.	Unresolved		WCSP (in review)
Primula lepida Duby	Unresolved		WCSP (in review)
Primula lepta Balf. f. & Forrest	Synonym		TRO
Primula leptophylla Craib	Accepted		TRO
Primula leptopoda Bureau & Franch.	Synonym		TRO
Primula leskeniensis Koss	Unresolved		WCSP (in review)
Primula leucantha Balf. f. & Forrest	Synonym		TRO
Primula leucochnoa Hand.-Mazz.	Synonym		TRO
Primula leucophylla Pax	Unresolved		WCSP (in review)
Primula leucops W.W. Sm. & Kingdon-Ward	Synonym		TRO
Primula leucops var. anopa Hand.-Mazz.	Synonym		TRO
Primula leudrensis Porta ex Pax	Unresolved		WCSP (in review)
Primula levicalyx C.M. Hu & Z.R. Xu	Accepted		TRO
Primula lhasaensis Balf. f. & W.W. Sm.	Synonym		TRO
Primula licentii W.W. Sm. & Forrest	Synonym		TRO
Primula lichiangensis (Forrest) Forrest	Synonym		TRO
Primula lichiangensis var. halapa Balf. f. & Forrest	Synonym		TRO
Primula lihengiana R. Li & C.M. Hu	Unresolved		TRO
Primula lilacina Pax	Unresolved		WCSP (in review)
Primula lilacina A.J.Richards	Unresolved		WCSP (in review)
Primula limbata Balf. f. & Forrest	Accepted		TRO
Primula limnoica Craib	Synonym		TRO
Primula limprichtii Pax	Synonym		TRO
Primula linearis Kuntze	Unresolved		WCSP (in review)
Primula listeri King ex Hook.f.	Unresolved		WCSP (in review)
Primula listeri var. glabrescens Franch.	Synonym		TRO
Primula listeri var. rotundifolia Franch.	Synonym		TRO
Primula lithophila F.H. Chen & C.M. Hu	Accepted		TRO
Primula littledalei Balf. f. & Watt	Accepted		TRO
Primula littoniana Forrest	Synonym		TRO
Primula littoniana var. robusta Forrest	Synonym		TRO
Primula loczyi Kanitz	Unresolved		WCSP (in review)
Primula loeseneri Kitag.	Accepted		TRO
Primula lofthousei Hesl.-Harr.	Unresolved		WCSP (in review)
Primula × loiseleurii Sünd.	Unresolved		WCSP (in review)
Primula longipes Freyn & Sint.	Unresolved		WCSP (in review)
Primula longipetiolata Pax & K. Hoffm.	Synonym		TRO
Primula longipinnatifida F.H. Chen	Synonym		TRO
Primula longiscapa Ledeb.	Accepted		TRO
Primula longituba Forrest	Synonym		TRO
Primula longobarda Porta ex Pax	Unresolved		WCSP (in review)
Primula longobarda Porta ex A.Kern.	Unresolved		WCSP (in review)
Primula ludlowiana (Hand.-Mazz.) Bennet & Raizada	Unresolved		WCSP (in review)
Primula ludlowii W.W.Sm.	Unresolved		WCSP (in review)
Primula lungchiensis W.P. Fang	Accepted		TRO
Primula luteola Rupr.	Unresolved		WCSP (in review)
Primula maccalliana Wiegand	Unresolved		WCSP (in review)
Primula macedonica Adamovic	Unresolved		WCSP (in review)
Primula mackliniae A.J.Richards	Unresolved		WCSP (in review)
Primula maclarenii Balf.f.	Unresolved		WCSP (in review)
Primula macounii Greene	Unresolved		WCSP (in review)
Primula macrantha Kuntze	Unresolved		WCSP (in review)
Primula macrocalyx Bunge	Accepted		WCSP (in review)
Primula macrocarpa Maxim.	Unresolved		WCSP (in review)
Primula macrophylla D. Don	Accepted		TRO
Primula macrophylla var. macrocarpa (Watt) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula macrophylla var. macrophylla	Accepted		TRO
Primula macrophylla var. moorcroftiana (Wall. ex Klatt) W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula macrophylla var. ninguida (W.W. Sm.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula macropoda Craib	Synonym		TRO
Primula macrosiphonia Kuntze	Unresolved		WCSP (in review)
Primula magellanica Lehm.	Accepted		WCSP (in review)
Primula magiassonica Porta ex Pax	Unresolved		WCSP (in review)
Primula magnobella Balf.f. & Forrest	Unresolved		WCSP (in review)
Primula maguirei L.O. Williams	Synonym		TRO
Primula maikhaensis Balf. f. & Forrest	Accepted		TRO
Primula mairei H. Lév.	Synonym		TRO
Primula malacoides Franch.	Accepted		TRO
Primula malacoides subsp. pseudomalacoides (L.B. Stewart) W.W. Sm. & Forrest	Synonym		TRO
Primula mallophylla Balf. f.	Accepted		TRO
Primula malvacea Franch.	Accepted		TRO
Primula malvacea var. alba Forrest	Synonym		TRO
Primula malvacea var. intermedia W.W. Sm. & Forrest	Synonym		TRO
Primula malvacea subsp. rosthornii (Diels) W.W. Sm. & Forrest	Synonym		TRO
Primula mandarina Hoffmanns.	Synonym		TRO
Primula marginata Curtis	Unresolved		WCSP (in review)
Primula marginata Georgi	Unresolved		WCSP (in review)
Primula mathildae Derganc	Unresolved		WCSP (in review)
Primula matsumurae Petitm.	Accepted		TRO
Primula matthioli K.Richt.	Unresolved		WCSP (in review)
Primula maxima (L.) Kuntze	Synonym		WCSP (in review)
Primula maximowiczii Regel	Accepted		TRO
Primula maximowiczii var. brevifolia Pax	Synonym		TRO
Primula maximowiczii var. dielsiana Pax	Synonym		TRO
Primula maximowiczii var. euprepes W.W. Sm.	Synonym		TRO
Primula maximowiczii var. maximowiczii	Accepted		TRO
Primula mazurenkoae A.P.Khokhr.	Unresolved		WCSP (in review)
Primula meadia (L.) Mast & Reveal	Synonym		TRO
Primula meeboldii Pax	Unresolved		WCSP (in review)
Primula megalocarpa H. Hara	Accepted		TRO
Primula megaseifolia Boiss.	Unresolved		WCSP (in review)
Primula meiantha Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula meiotera (W.W. Sm. & H.R. Fletcher) C.M. Hu	Accepted		TRO
Primula melanantha (Franch.) C.M. Hu	Accepted		TRO
Primula melanodonta W.W. Sm.	Accepted		TRO
Primula melanops W.W. Sm. & Kingdon-Ward	Accepted		TRO
Primula melantha (Franch.) C.M.Hu	Unresolved		WCSP (in review)
Primula melichlora Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula membranifolia Franch.	Accepted		TRO
Primula menziesiana Balf. f. & W.W. Sm.	Synonym		TRO
Primula merrilliana Schltr.	Accepted		TRO
Primula metria Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula meyeri Rupr.	Accepted		TRO
Primula michauxii Kuntze	Unresolved		WCSP (in review)
Primula microdonta Franch. ex Petitm.	Synonym		TRO
Primula microdonta var. alpicola W.W. Sm.	Synonym		TRO
Primula microdonta f. micromeres W.W. Sm.	Synonym		TRO
Primula microloma Hand.-Mazz.	Synonym		TRO
Primula micropetala Balf. f. & R.E. Cooper	Synonym		TRO
Primula microstachys Balf. f. & Forrest	Synonym		TRO
Primula minima Hablitz	Unresolved		WCSP (in review)
Primula minima L.	Unresolved		WCSP (in review)
Primula minkwitziae W.W.Sm.	Unresolved		WCSP (in review)
Primula minor Balf. f. & Kingdon-Ward	Accepted		TRO
Primula minuta Banks ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula minutiflora Forrest	Synonym		TRO
Primula minutissima Jacquem. ex Duby	Accepted		TRO
Primula mirabilis Derganc	Unresolved		WCSP (in review)
Primula mishmiensis Kingdon-Ward	Synonym		TRO
Primula mistassinica Michx.	Accepted		WCSP (in review)
Primula mistassinica var. intercedens (Fernald) B. Boivin	Accepted		TRO
Primula mistassinica var. macropoda (Fernald) B. Boivin	Accepted		TRO
Primula miyabeana T. Itô & Kawak.	Accepted		TRO
Primula mnischeikii Pax	Unresolved		WCSP (in review)
Primula modesta Bisset & S.Moore	Unresolved		WCSP (in review)
Primula mollis Nutt. ex Hook.	Accepted		TRO
Primula mollis subsp. seclusa (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula monantha W.W. Sm. & Forrest	Synonym		TRO
Primula monbeigii Balf. f.	Synonym		TRO
Primula monticola (Hand.-Mazz.) F.H. Chen & C.M. Hu	Accepted		TRO
Primula moorcroftiana Wall. ex Klatt	Synonym		TRO
Primula mooreana Balf. f. & W.W. Sm.	Synonym		TRO
Primula × morissetii Lepage	Unresolved		WCSP (in review)
Primula morsheadiana Kingdon-Ward	Synonym		TRO
Primula moschata Salisb.	Unresolved		WCSP (in review)
Primula moschophora Balf. f. & Forrest	Accepted		TRO
Primula moupinensis Franch.	Accepted		TRO
Primula mucronata Greene	Synonym		TRO
Primula mucronata var. arizonica Greene	Synonym		TRO
Primula mucronifolia Derganc	Unresolved		WCSP (in review)
Primula muliensis Hand.-Mazz.	Synonym		TRO
Primula multicaulis Petitm.	Synonym		TRO
Primula multiceps Freyer ex Duby	Unresolved		WCSP (in review)
Primula multiscapa Kuntze	Unresolved		WCSP (in review)
Primula munroi Lindl.	Synonym		TRO
Primula × murbeckii Lindq.	Unresolved		WCSP (in review)
Primula × muretiana Moritzi	Unresolved		WCSP (in review)
Primula muretii Charpent. ex W.D.J.Koch	Unresolved		WCSP (in review)
Primula muscarioides Hemsl.	Accepted		TRO
Primula muscarioides subsp. conica (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula muscoides Hook. f. ex Watt	Accepted		TRO
Primula muscoides var. tenuiloba Watt	Synonym		TRO
Primula mutabilis Lour.	Unresolved		WCSP (in review)
Primula mystrophylla Balf. f. & Forrest	Synonym		TRO
Primula nana Kuntze	Unresolved		WCSP (in review)
Primula nana Wall.	Unresolved		WCSP (in review)
Primula nanobella Balf. f. & Forrest	Synonym		TRO
Primula nanocapitata Balf.f. & W.W.Sm. ex S.K.Basak & Maiti	Unresolved		WCSP (in review)
Primula nelsonii Stein	Unresolved		WCSP (in review)
Primula nemoralis Balf. f.	Synonym		TRO
Primula nepalensis W.W.Sm.	Unresolved		WCSP (in review)
Primula nepalensis Derganc	Unresolved		WCSP (in review)
Primula neurocalyx Franch.	Accepted		TRO
Primula neurocalyx subsp. riparia (Balf. f. & Farrer) W.W. Sm. & Forrest	Synonym		TRO
Primula nevadensis N.H. Holmgren	Synonym		TRO
Primula ninguida W.W. Sm.	Accepted		TRO
Primula nipponica Yatabe	Unresolved		WCSP (in review)
Primula nivalis Pall.	Accepted		TRO
Primula nivalis var. colorata Regel	Synonym		TRO
Primula nivalis var. farinosa Schrenk	Accepted		TRO
Primula nivalis var. longifolia Regel	Synonym		TRO
Primula nivalis var. macrocarpa (Watt) Pax	Synonym		TRO
Primula nivalis var. macrophylla (D. Don) Pax	Synonym		TRO
Primula nivalis var. melanantha Franch.	Synonym		TRO
Primula nivalis var. moorcroftiana (Wall. ex Klatt) Pax	Synonym		TRO
Primula nivalis var. pumila Ledeb.	Synonym		TRO
Primula nivalis var. turkestanica Regel	Synonym		TRO
Primula normaniana Kingdon-Ward	Synonym		TRO
Primula norwegica Retz.	Unresolved		WCSP (in review)
Primula nutans Georgi	Accepted		WCSP (in review)
Primula nutans Delavay ex Franch.	Synonym		TRO
Primula nutans subsp. finmarchica Á. Löve & D. Löve	Synonym		TRO
Primula nutantiflora Hemsl.	Accepted		TRO
Primula obconica Hance	Accepted		TRO
Primula obconica subsp. barbicalyx (C.H. Wright) W.W. Sm.	Synonym		TRO
Primula obconica subsp. begoniiformis (Petitm.) W.W. Sm. & Forrest	Accepted		TRO
Primula obconica subsp. densa (Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula obconica var. glabrescens Franch.	Synonym		TRO
Primula obconica var. hispida Franch.	Synonym		TRO
Primula obconica var. nigroglandulosa W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula obconica subsp. nigroglandulosa (W.W. Sm. & H.R. Fletcher) C.M. Hu	Accepted		TRO
Primula obconica subsp. obconica	Accepted		TRO
Primula obconica subsp. parva (Balf. f.) W.W. Sm. & Forrest	Accepted		TRO
Primula obconica subsp. petitmenginii (Bonati) W.W. Sm. & Forrest	Synonym		TRO
Primula obconica var. rotundifolia Franch.	Synonym		TRO
Primula obconica subsp. sinolisteri (Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula obconica subsp. vilmoriniana (Petitm.) W.W. Sm. & Forrest	Synonym		TRO
Primula obconica subsp. werringtonensis (Forrest) W.W. Sm. & Forrest	Accepted		TRO
Primula obconica var. werringtonensis (Franch.) W.W. Sm. & Forrest	Synonym		TRO
Primula oblanceolata Balf. f.	Synonym		TRO
Primula obliqua W.W. Sm.	Accepted		TRO
Primula × oblongifolia Schur	Unresolved		WCSP (in review)
Primula obovata (Hemsl.) Pax	Synonym		TRO
Primula × obristii Stein	Unresolved		WCSP (in review)
Primula obsessa W.W. Sm.	Accepted		TRO
Primula obtusifolia E.H.L.Krause	Unresolved		WCSP (in review)
Primula obtusifolia Royle	Unresolved		WCSP (in review)
Primula obtusifolia Pax	Unresolved		WCSP (in review)
Primula obtusifolia var. griffithii Watt	Synonym		TRO
Primula occidentalis (Pursh) Kuntze	Synonym		TRO
Primula occlusa W.W. Sm.	Accepted		TRO
Primula ochotensis Kuntze	Unresolved		WCSP (in review)
Primula ochracea Pax & K. Hoffm.	Synonym		TRO
Primula oculata Duthie ex Balf.f.	Unresolved		WCSP (in review)
Primula odontica W.W. Sm.	Accepted		TRO
Primula odontocalyx (Franch.) Pax	Accepted		TRO
Primula odontophylla Wall.	Unresolved		WCSP (in review)
Primula odora Kuntze	Unresolved		WCSP (in review)
Primula odorata Gilib.	Unresolved		WCSP (in review)
Primula odoratissima Kuntze	Unresolved		WCSP (in review)
Primula oenensis Thomas ex Schott	Unresolved		WCSP (in review)
Primula × oenipontina Mountfort	Unresolved		WCSP (in review)
Primula officinalis (L.) Hill	Accepted		TRO
Primula officinalis var. macrocalyx (Bunge) C. Koch	Synonym		TRO
Primula okamotoi Koidz.	Unresolved		WCSP (in review)
Primula olgae Regel	Unresolved		WCSP (in review)
Primula operculata R. Knuth	Synonym		TRO
Primula optata Farrer	Accepted		TRO
Primula orbicularis Hemsl.	Accepted		TRO
Primula oreina Balf. f. & R.E. Cooper	Synonym		TRO
Primula oreocharis Hance	Synonym		TRO
Primula oreodoxa Franch.	Accepted		TRO
Primula oresbia Balf. f.	Synonym		TRO
Primula orestora Craib & R.E. Cooper	Synonym		TRO
Primula orientalis Willd. ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula ornata Banks ex Roem. & Schult.	Unresolved		WCSP (in review)
Primula ossetica Kusn.	Unresolved		WCSP (in review)
Primula ovalifolia Franch.	Accepted		TRO
Primula ovalifolia subsp. tardiflora C.M. Hu	Synonym		TRO
Primula oxygraphidifolia W.W. Sm. & Kingdon-Ward	Accepted		TRO
Primula pacheri Derganc	Unresolved		WCSP (in review)
Primula pachyscapa Goiran & Del Fabbro	Unresolved		WCSP (in review)
Primula palinuri Petagna	Unresolved		WCSP (in review)
Primula pallasii Lehm.	Unresolved		WCSP (in review)
Primula pallida Schott	Unresolved		WCSP (in review)
Primula palmata Hand.-Mazz.	Accepted		TRO
Primula pamirica Fed.	Unresolved		WCSP (in review)
Primula × pannonica A.Kern.	Unresolved		WCSP (in review)
Primula pantlingii Kingdon-Ward	Synonym		TRO
Primula paritoshensis Raizada	Unresolved		WCSP (in review)
Primula parlatorii Porta ex Caruel	Unresolved		WCSP (in review)
Primula parryi A. Gray	Accepted		TRO
Primula parryi var. brachyantha Rydb.	Synonym		TRO
Primula parryi f. mucronata (Greene) Cockerell	Synonym		TRO
Primula parryi var. wilcoxiana Alph. Wood ex M.E. Jones	Synonym		TRO
Primula partschiana Pax	Accepted		TRO
Primula parva Balf. f.	Synonym		TRO
Primula parviflora (Jacq. ex Duby) Kuntze	Unresolved		WCSP (in review)
Primula parvula Pax & K. Hoffm.	Synonym		TRO
Primula patens E. Busch	Accepted		TRO
Primula patens Turcz.	Synonym		TRO
Primula patens var. genuina Skvortsov	Synonym		TRO
Primula patens var. manshurica Skvortsov	Synonym		TRO
Primula pauciflora (Greene) Mast & Reveal	Synonym		TRO
Primula pauciflora var. cusickii (Greene) Mast & Reveal	Synonym		TRO
Primula pauciflora var. distola (Reveal) Mast & Reveal	Synonym		TRO
Primula pauciflora var. macrocarpa (A. Gray) Mast & Reveal	Synonym		TRO
Primula pauciflora var. monantha (Greene) Mast & Reveal	Unresolved		TRO
Primula pauciflora var. zionensis (Eastw.) Mast & Reveal	Synonym		TRO
Primula paucifolia Watt ex Craib	Unresolved		WCSP (in review)
Primula pauliana W.W. Sm. & Forrest	Accepted		TRO
Primula paxiana Kuntze	Unresolved		WCSP (in review)
Primula paxiana Gilg	Unresolved		WCSP (in review)
Primula pectinata Balf. f. & Forrest	Synonym		TRO
Primula pedemontana Thomas ex Rchb.	Unresolved		WCSP (in review)
Primula peduncularis Bornm.	Unresolved		WCSP (in review)
Primula pellucida Franch.	Accepted		TRO
Primula penduliflora Franch. ex Petitm.	Synonym		TRO
Primula perreiniana Flüggé	Unresolved		WCSP (in review)
Primula petelotii W.W.Sm.	Unresolved		WCSP (in review)
Primula petiolaris Wall.	Unresolved		WCSP (in review)
Primula petiolaris var. odontocalyx Franch.	Synonym		TRO
Primula petiolaris var. scapigera Hook. f.	Synonym		TRO
Primula petiolaris var. setschwanica Pax & K. Hoffm.	Synonym		TRO
Primula petitmenginii Bonati	Synonym		TRO
Primula petraea Balf. f. & Forrest	Synonym		TRO
Primula petrocallis F.H. Chen & C.M. Hu	Accepted		TRO
Primula petrocharis Pax & K. Hoffm.	Synonym		TRO
Primula petrophyes Balf. f.	Synonym		TRO
Primula × peyritschii Stein	Unresolved		WCSP (in review)
Primula philoresia Balf. f. & Kingdon-Ward	Synonym		TRO
Primula pinetorum (Greene) Derganc	Synonym		TRO
Primula pinnata Popov & Fed.	Unresolved		WCSP (in review)
Primula pinnatifida Franch.	Accepted		TRO
Primula pinnatifida subsp. apoclita (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula pinnatifida subsp. cephalantha (Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula pintchouanensis Petitm.	Synonym		TRO
Primula pirolifolia H. Lév.	Synonym		TRO
Primula pistiifolia Griseb.	Unresolved		WCSP (in review)
Primula pistillaris Hoffmanns.	Unresolved		WCSP (in review)
Primula planiflora Hand.-Mazz.	Synonym		TRO
Primula × plantae Brügger	Unresolved		WCSP (in review)
Primula platycrana Craib	Unresolved		WCSP (in review)
Primula plebeia Balf. f.	Synonym		TRO
Primula poculiformis Hook. f.	Synonym		TRO
Primula poetica (L.F. Hend.) Mast & Reveal	Synonym		TRO
Primula poissonii Franch.	Accepted		WCSP (in review)
Primula poissonii subsp. angustidens (Franch.) Pax ex W.W. Sm. & Forrest	Synonym		TRO
Primula poissonii subsp. wilsonii (Balf. f. & Kingdon-Ward) W.W. Sm. & Forrest	Synonym		TRO
Primula polia Craib	Synonym		TRO
Primula polliniana Moretti	Unresolved		WCSP (in review)
Primula polonensis Kingdon-Ward	Unresolved		WCSP (in review)
Primula poloninensis Fed.	Unresolved		WCSP (in review)
Primula poluninii H.R.Fletcher	Unresolved		WCSP (in review)
Primula polyantha Mill.	Unresolved		WCSP (in review)
Primula polyneura Franch.	Accepted		TRO
Primula polyneura subsp. hymenophylla (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula polyneura subsp. lichiangensis (Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula polyneura subsp. sataniensis (Balf. f. & Farrer) W.W. Sm. & Forrest	Synonym		TRO
Primula polyneura subsp. sikuensis (Balf. f. & Farrer) W.W. Sm. & Forrest	Synonym		TRO
Primula polyneura subsp. veitchii (Duthie) W.W. Sm. & Forrest	Synonym		TRO
Primula polyphylla (Franch.) Petitm.	Synonym		TRO
Primula polyphylla var. monticola Hand.-Mazz.	Synonym		TRO
Primula × portae Huter ex A.Kern.	Unresolved		WCSP (in review)
Primula potaninii Derganc	Unresolved		WCSP (in review)
Primula praeflorens F.H. Chen & C.M. Hu	Accepted		TRO
Primula praenitens (Link) Ker Gawl.	Synonym		TRO
Primula praetermissa W.W. Sm.	Accepted		TRO
Primula praticola Craib	Synonym		TRO
Primula prattii Hemsl.	Accepted		TRO
Primula prenantha Balf. f. & W.W. Sm.	Accepted		TRO
Primula prenantha subsp. morsheadiana (Kingdon-Ward) F.H. Chen & C.M. Hu	Accepted		TRO
Primula prenantha subsp. prenantha	Accepted		TRO
Primula prevernalis F.H. Chen & C.M. Hu	Accepted		TRO
Primula primulina (Spreng.) H. Hara	Accepted		TRO
Primula pringlei Derganc	Unresolved		WCSP (in review)
Primula prionotes Balf. f. & G. Watt	Synonym		TRO
Primula proba Balf. f. & Forrest	Synonym		TRO
Primula prolifera Wall.	Unresolved		WCSP (in review)
Primula propinqua Balf. f. & Forrest	Synonym		TRO
Primula × pruhonicensis Bergmans	Unresolved		WCSP (in review)
Primula przewalskii Derganc	Unresolved		WCSP (in review)
Primula × pseudoacaulis Caruel	Unresolved		WCSP (in review)
Primula pseudoacaulis Schur	Unresolved		WCSP (in review)
Primula pseudobracteata Petitm.	Synonym		TRO
Primula pseudocapitata Kingdon-Ward	Synonym		TRO
Primula pseudodenticulata Pax	Accepted		TRO
Primula pseudodenticulata subsp. polyphylla (Franch.) W.W. Sm. & Forrest	Synonym		TRO
Primula pseudoelatior Kusn.	Unresolved		WCSP (in review)
Primula pseudoforsteri Dalla Torre & Sarnth.	Unresolved		WCSP (in review)
Primula pseudoglabra Hand.-Mazz.	Accepted		TRO
Primula pseudomalacoides L.B. Stewart	Synonym		TRO
Primula pseudopetiolaris Pax & K.Hoffm.	Unresolved		WCSP (in review)
Primula pseudosikkimensis Forrest ex Diels	Synonym		TRO
Primula pskemensis Lazkov	Accepted		WCSP (in review)
Primula × puberula Schott	Unresolved		WCSP (in review)
Primula × pubescens Jacq.	Unresolved		WCSP (in review)
Primula pubescens Loisel.	Unresolved		WCSP (in review)
Primula pudibunda W.W. Sm.	Synonym		TRO
Primula pulchella Franch.	Accepted		TRO
Primula pulchelloides Kingdon-Ward	Synonym		TRO
Primula pulcherrima Pax	Unresolved		WCSP (in review)
Primula pulchra Watt	Unresolved		WCSP (in review)
Primula pulverea Fed.	Unresolved		WCSP (in review)
Primula pulverulenta Duthie	Accepted		TRO
Primula pulvinata Balf. f. & Kingdon-Ward	Synonym		TRO
Primula pumila (Ledeb.) Pax	Synonym		TRO
Primula pumila var. arctica E.A. Busch	Synonym		TRO
Primula pumilio Maxim.	Accepted		TRO
Primula purdomii Craib	Accepted		TRO
Primula purpurascens Beck	Unresolved		WCSP (in review)
Primula purpurea Royle	Synonym		TRO
Primula pusilla Wall.	Synonym		TRO
Primula pusilla var. flabellata W.W. Sm.	Synonym		TRO
Primula pycnoloba Bureau & Franch.	Accepted		TRO
Primula pycnorhiza Ledeb.	Unresolved		WCSP (in review)
Primula pygmaeorum Balf. f. & W.W. Sm.	Synonym		TRO
Primula pyrenaica Miégev.	Unresolved		WCSP (in review)
Primula pyrenaica Kuntze	Unresolved		WCSP (in review)
Primula qinghaiensis F.H. Chen & C.M. Hu	Accepted		TRO
Primula racemosa Bonati	Synonym		TRO
Primula racemosa H. Lév.	Synonym		TRO
Primula radicata Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula ragotiana H. Lév.	Synonym		TRO
Primula ramzanae W.W.Sm. & H.R.Fletcher	Unresolved		WCSP (in review)
Primula ranunculoides F.H. Chen	Synonym		TRO
Primula ranunculoides var. minor F.H. Chen	Synonym		TRO
Primula rebeccae A.J.Richards	Unresolved		WCSP (in review)
Primula rechingeri Derganc	Unresolved		WCSP (in review)
Primula recubariensis Prosser & Scorteg.	Unresolved		WCSP (in review)
Primula redolens Balf. f. & Kingdon-Ward	Synonym		TRO
Primula reflexa Petitm.	Accepted		TRO
Primula refracta Hand.-Mazz.	Synonym		TRO
Primula reginella Balf. f.	Synonym		TRO
Primula reichenbachii Derganc	Unresolved		WCSP (in review)
Primula reidii Duthie	Unresolved		WCSP (in review)
Primula reinii Franch. & Sav.	Unresolved		WCSP (in review)
Primula renifolia Volgunov	Unresolved		WCSP (in review)
Primula repentina O.Schwarz	Unresolved		WCSP (in review)
Primula reticulata Wall.	Accepted		TRO
Primula rhaetica Gaudin	Unresolved		WCSP (in review)
Primula × rheiniana Ingw.	Unresolved		WCSP (in review)
Primula rhizomatosa (Hand.-Mazz.) Bennet & Raizada	Unresolved		WCSP (in review)
Primula rhodantha Balf. f. & W.W. Sm.	Synonym		TRO
Primula rhodochroa W.W. Sm.	Accepted		TRO
Primula rhodochroa var. geraldinae (W.W. Sm.) F.H. Chen & C.M. Hu	Accepted		TRO
Primula rhodochroa var. meiotera W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula rhododendricola Sennen	Unresolved		WCSP (in review)
Primula rhodotricha Nakai & F.Maek.	Unresolved		WCSP (in review)
Primula riae Pax & K. Hoffm.	Synonym		TRO
Primula richteri Pax	Unresolved		WCSP (in review)
Primula rigida Balf. f. & Forrest	Synonym		TRO
Primula rimicola W.W. Sm.	Accepted		TRO
Primula riparia Balf. f. & Farrer	Synonym		TRO
Primula rivula L.	Unresolved		TRO
Primula rockii W.W. Sm.	Accepted		TRO
Primula rosea Royle	Unresolved		WCSP (in review)
Primula rosea Pax	Unresolved		WCSP (in review)
Primula rosea var. elegans (Duby) Hook. f.	Unresolved		TRO
Primula rosea var. harrissii (Watt ex Balf. f.) W.W. Sm. & Fletcher	Unresolved		TRO
Primula rosea subsp. rhodantha (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest	Synonym		TRO
Primula rosiflora Balf.f. & W.W.Sm.	Unresolved		WCSP (in review)
Primula rosthornii Diels	Synonym		TRO
Primula rotundifolia Wall.	Accepted		TRO
Primula roxburghii N.P. Balakr.	Synonym		TRO
Primula roylei Balf. f. & W.W. Sm.	Synonym		TRO
Primula roylei var. alba W.W. Sm.	Synonym		TRO
Primula roylei subsp. calderiana (Balf. f. & R.E. Cooper) W.W. Sm. & Forrest	Synonym		TRO
Primula rubicunda H.R. Fletcher	Accepted		TRO
Primula rubifolia C.M. Hu	Accepted		TRO
Primula rufa Balf. f.	Synonym		TRO
Primula rugosa N.P. Balakr.	Accepted		TRO
Primula runcinata C.M. Hu	Accepted		TRO
Primula rupestris Balf. f. & Farrer	Accepted		TRO
Primula rupestris Pax & K. Hoffm.	Synonym		TRO
Primula rupicola Balf. f. & Forrest	Accepted		TRO
Primula rupicola var. albicolor W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula ruprechtii Kusn. ex Lipsky	Unresolved		WCSP (in review)
Primula ruprechtii Kusn.	Unresolved		WCSP (in review)
Primula rusbyi Greene	Unresolved		WCSP (in review)
Primula rusbyi var. ellisiae (Pollard & Cockerell) L.O. Williams	Unresolved		TRO
Primula russeola Balf. f. & Forrest	Accepted		TRO
Primula sachalinensis Nakai	Unresolved		WCSP (in review)
Primula saguramica Gavr.	Unresolved		TRO
Primula salisburgensis Willd. ex Schott	Unresolved		WCSP (in review)
Primula × salisii Brügger	Unresolved		WCSP (in review)
Primula × salomonii Sünd.	Unresolved		WCSP (in review)
Primula × sanctae-coronae Beck	Unresolved		WCSP (in review)
Primula sandemaniana W.W. Sm.	Accepted		TRO
Primula × santii Gola	Unresolved		WCSP (in review)
Primula sapphirina Hook. f. & Thomson	Accepted		TRO
Primula sarmentosa Kuntze	Unresolved		WCSP (in review)
Primula sarmentosa (Wall.) Bennet & Raizada	Unresolved		WCSP (in review)
Primula sataniensis Balf. f. & Farrer	Synonym		TRO
Primula saturata W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula saundersiana Royle ex Hook.f.	Unresolved		WCSP (in review)
Primula sauteri Schultz	Unresolved		WCSP (in review)
Primula sawyeri G.Watt	Unresolved		WCSP (in review)
Primula saxatilis Kom.	Accepted		TRO
Primula saxatilis var. pubescens Pax & K. Hoffm.	Synonym		TRO
Primula saxicola Craib	Unresolved		WCSP (in review)
Primula saxifragifolia Lehm.	Synonym		WCSP (in review)
Primula scandinavica Brunn	Unresolved		WCSP (in review)
Primula scapigera (Hook. f.) Craib	Accepted		TRO
Primula schinzii Derganc	Unresolved		WCSP (in review)
Primula schlagintweitiana Pax	Unresolved		WCSP (in review)
Primula × schmidelyi Gremli	Unresolved		WCSP (in review)
Primula schottii Sünd.	Unresolved		WCSP (in review)
Primula sciophila Balf.f. & Kingdon-Ward	Unresolved		WCSP (in review)
Primula scopulorum Balf. f. & Farrer	Accepted		TRO
Primula scotica Hook.	Unresolved		WCSP (in review)
Primula scullyi Craib	Unresolved		WCSP (in review)
Primula seclusa Balf. f. & Forrest	Synonym		TRO
Primula secundiflora Franch.	Accepted		TRO
Primula sedifolia Salisb.	Unresolved		WCSP (in review)
Primula selago Kuntze	Unresolved		WCSP (in review)
Primula semperflorens Loisel. ex Steud.	Synonym		TRO
Primula sempervivodes Kuntze	Unresolved		WCSP (in review)
Primula senanensis Koidz.	Unresolved		WCSP (in review)
Primula septemloba Franch.	Accepted		TRO
Primula septentrionalis (L.) Kuntze	Synonym		TRO
Primula septentrionalis var. subulifera (A. Gray) Derganc	Synonym		TRO
Primula seriana	Unresolved		TRO
Primula sericea Krock.	Unresolved		WCSP (in review)
Primula serra Small	Unresolved		WCSP (in review)
Primula serrata Georgi	Unresolved		WCSP (in review)
Primula serratifolia Franch.	Accepted		TRO
Primula sertulosa J. Kickx	Synonym		TRO
Primula sertulum Franch.	Accepted		TRO
Primula sessiliflora (Turrill) Bennet & Raizada	Unresolved		WCSP (in review)
Primula sessilis Royle ex Craib	Unresolved		WCSP (in review)
Primula sharmae H.R.Fletcher	Unresolved		WCSP (in review)
Primula sherriffiae W.W. Sm.	Accepted		TRO
Primula shihmienensis W.P. Fang	Synonym		TRO
Primula shikokiana (Makino) Nakai	Unresolved		WCSP (in review)
Primula shweli-calliantha Balf. f. & Forrest	Synonym		TRO
Primula sibirica Jacq.	Synonym		WCSP (in review)
Primula sibirica Wulfen	Synonym		TRO
Primula sibirica var. mistassinica (Michx.) Kurtz	Synonym		TRO
Primula sibthorpii Hoffmanns.	Unresolved		WCSP (in review)
Primula sibthorpii Rchb.	Unresolved		WCSP (in review)
Primula sieberi Derganc	Unresolved		WCSP (in review)
Primula sieboldii E. Morren	Accepted		TRO
Primula sieboldii f. patens (Turcz.) Kitag.	Synonym		TRO
Primula sikangensis Chen	Synonym		TRO
Primula sikkimensis Hook.	Accepted		TRO
Primula sikkimensis var. hookeri Stapf	Synonym		TRO
Primula sikkimensis var. lorifolia W.W. Sm.	Synonym		TRO
Primula sikkimensis subsp. pseudosikkimensis (Forrest ex Diels) W.W. Sm. & Forrest	Synonym		TRO
Primula sikkimensis subsp. pudibunda (W.W. Sm.) W.W. Sm. & Forrest	Synonym		TRO
Primula sikkimensis var. pudibunda (W.W. Sm.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula sikkimensis subsp. subpinnatifida W.W. Sm.	Synonym		TRO
Primula sikkimensis var. subpinnatifida (W.W. Sm.) W.W. Sm.	Synonym		TRO
Primula sikuensis Balf. f. & Farrer	Synonym		TRO
Primula silaensis Petitm.	Accepted		TRO
Primula silenantha Pax & K. Hoffm.	Synonym		TRO
Primula × silva-taroucana C.K.Schneid. & Zemann	Unresolved		WCSP (in review)
Primula × similis Stein	Unresolved		WCSP (in review)
Primula simplicissima Ledeb. ex Steud.	Unresolved		WCSP (in review)
Primula simsii Sweet	Unresolved		WCSP (in review)
Primula sinensis Sabine ex Lindl.	Accepted		TRO
Primula sinodenticulata Balf. f. & Forrest	Synonym		TRO
Primula sinoexscapa C.M. Hu	Accepted		TRO
Primula sinolisteri Balf. f.	Accepted		TRO
Primula sinolisteri var. sinolisteri	Accepted		TRO
Primula sinomollis Balf. f. & Forrest	Accepted		TRO
Primula sinomollis var. alba Balf. f. & Forrest	Synonym		TRO
Primula sinonivalis Balf. f. & Forrest	Synonym		TRO
Primula sinoplantaginea Balf. f.	Accepted		TRO
Primula sinoplantaginea var. graminifolia (Pax & K. Hoffm.) W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula sinoplantaginea subsp. graminifolia (Pax & K. Hoffm.) W.W. Sm. & Forrest	Synonym		TRO
Primula sinopurpurea Balf. f. ex Hutch.	Synonym		TRO
Primula sinuata Franch.	Accepted		TRO
Primula siphonantha W.W.Sm.	Unresolved		WCSP (in review)
Primula smithiana Craib	Accepted		TRO
Primula socialis F.H. Chen & C.M. Hu	Accepted		TRO
Primula soldanelloides Watt	Unresolved		WCSP (in review)
Primula sonchifolia Franch.	Accepted		TRO
Primula sonchifolia var. atrocoerulea Forrest	Synonym		TRO
Primula sonchifolia subsp. sonchifolia	Accepted		TRO
Primula soongii F.H. Chen & C.M. Hu	Accepted		TRO
Primula sorachiana Miyabe & Tatew.	Unresolved		WCSP (in review)
Primula souliei Franch.	Accepted		TRO
Primula souliei subsp. florida (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula souliei subsp. humilis (Pax & K. Hoffm.) W.W. Sm. & Forrest	Synonym		TRO
Primula souliei subsp. legendrei (Bonati) W.W. Sm. & Forrest	Synonym		TRO
Primula souliei subsp. oresbia (Balf. f.) W.W. Sm. & Forrest	Synonym		TRO
Primula spathulacea Jacquem. ex Duby	Unresolved		WCSP (in review)
Primula spathulata Royle	Unresolved		WCSP (in review)
Primula spathulifolia Craib	Unresolved		WCSP (in review)
Primula spectabilis Tratt.	Unresolved		WCSP (in review)
Primula spectabilis W.D.J.Koch	Unresolved		WCSP (in review)
Primula specuicola Rydb.	Accepted		TRO
Primula speluncicola Petitm.	Synonym		TRO
Primula sphaerocephala Balf. f. & Forrest	Synonym		TRO
Primula spicata Franch.	Accepted		TRO
Primula squamosa Klatt ex Pax	Unresolved		WCSP (in review)
Primula squarrosula Derganc	Unresolved		WCSP (in review)
Primula standleyana A.R.Mast & Reveal	Unresolved		WCSP (in review)
Primula × steinii Obrist ex Stein	Unresolved		WCSP (in review)
Primula stelviana Vulpius	Unresolved		WCSP (in review)
Primula stenocalyx Maxim.	Accepted		TRO
Primula stenocalyx var. luteofarinosa W.W. Sm.	Synonym		TRO
Primula stenodonta Balf. f. ex W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula stephanocalyx Hand.-Mazz.	Synonym		TRO
Primula stirtoniana Watt	Unresolved		WCSP (in review)
Primula stolonifera Balf. f.	Synonym		TRO
Primula stracheyi Hook.f. & Thomson ex Watt	Unresolved		WCSP (in review)
Primula stracheyi Hook.f.	Unresolved		WCSP (in review)
Primula stragulata Balf. f. & Forrest	Synonym		TRO
Primula straussii Bornm.	Unresolved		WCSP (in review)
Primula stricta Hornem.	Accepted		WCSP (in review)
Primula stricta var. groenlandica Warm.	Synonym		TRO
Primula strumosa Balf. f. & R.E. Cooper	Accepted		TRO
Primula strumosa subsp. strumosa	Accepted		TRO
Primula stuartii Wall.	Unresolved		WCSP (in review)
Primula stuartii Hook.f.	Unresolved		WCSP (in review)
Primula stuartii var. macrocarpa Watt	Synonym		TRO
Primula stuartii var. moorcroftiana (Wall. ex Klatt) Watt	Synonym		TRO
Primula stuartii var. purpurea (Royle) Watt	Synonym		TRO
Primula × sturii Schott ex Kolb	Unresolved		WCSP (in review)
Primula suaveolens Bertol.	Unresolved		WCSP (in review)
Primula × suaveolens Caruel	Unresolved		WCSP (in review)
Primula subalpina (Eastw.) Mast & Reveal	Synonym		TRO
Primula subansirica G.D.Pal	Unresolved		WCSP (in review)
Primula subarctica Schur	Unresolved		WCSP (in review)
Primula subtropica Hand.-Mazz.	Synonym		TRO
Primula subularia W.W. Sm.	Accepted		TRO
Primula suffrutescens A.Gray	Unresolved		WCSP (in review)
Primula sulphurea Pax & K. Hoffm.	Synonym		TRO
Primula sulphurea var. rosea Pax & K. Hoffm.	Synonym		TRO
Primula sumatrana Merr.	Unresolved		WCSP (in review)
Primula sutchuenensis Derganc	Unresolved		WCSP (in review)
Primula sylvestris Scop.	Unresolved		WCSP (in review)
Primula sylvicola Hutch.	Synonym		TRO
Primula szechuanica Pax	Accepted		TRO
Primula takedana Tatew.	Unresolved		WCSP (in review)
Primula taliensis Forrest	Accepted		TRO
Primula taliensis var. taliensis	Accepted		TRO
Primula tangutica Duthie	Accepted		TRO
Primula tangutica var. serrata W.W. Sm. & H.R. Fletcher	Synonym		TRO
Primula tangutica var. tangutica	Accepted		TRO
Primula tanneri King	Accepted		TRO
Primula tanneri subsp. tsariensis (W.W. Sm.) A.J. Richards	Synonym		TRO
Primula tanupoda Balf. f. & W.W. Sm.	Synonym		TRO
Primula tapeina Balf. f. & Forrest	Synonym		TRO
Primula tapete Kuntze	Unresolved		WCSP (in review)
Primula tapete Derganc	Unresolved		WCSP (in review)
Primula tapetodes (Bunge) Kuntze	Synonym		TRO
Primula taraxacoides Balf. f.	Synonym		TRO
Primula tardiflora (C.M. Hu) C.M. Hu	Accepted		TRO
Primula × tauernensis Mountfort	Unresolved		WCSP (in review)
Primula tayloriana H.R. Fletcher	Accepted		TRO
Primula telemachica Klatt	Unresolved		WCSP (in review)
Primula tenana Bonati ex Balf. f.	Synonym		TRO
Primula tenella King ex Hook. f.	Accepted		TRO
Primula tenuiloba (Watt) Pax	Accepted		TRO
Primula tenuipes F.H. Chen & C.M. Hu	Accepted		TRO
Primula tenuis Small	Unresolved		WCSP (in review)
Primula tenuituba C.M. Hu & Y.Y. Geng	Accepted		TRO
Primula × ternovania A.Kern.	Unresolved		WCSP (in review)
Primula tetrandra (Suksd. ex Greene) Mast & Reveal	Synonym		TRO
Primula thearosa Kingdon-Ward	Unresolved		WCSP (in review)
Primula thomasinii Gren. & Godr.	Unresolved		WCSP (in review)
Primula × thomassiana Ingw.	Unresolved		WCSP (in review)
Primula tibetica Watt	Accepted		TRO
Primula tommasinii Nyman	Unresolved		WCSP (in review)
Primula tongolensis Franch.	Accepted		TRO
Primula tosaensis Yatabe	Unresolved		WCSP (in review)
Primula tournefortii Rupr.	Unresolved		WCSP (in review)
Primula traillii Watt	Unresolved		WCSP (in review)
Primula × travnicensis Wiesb.	Unresolved		WCSP (in review)
Primula tribola Balf. f. & Forrest	Synonym		TRO
Primula tridentata D.Don	Unresolved		WCSP (in review)
Primula tridentifera F.H. Chen & C.M. Hu	Accepted		TRO
Primula triflora Kuntze	Unresolved		WCSP (in review)
Primula triloba Balf. f. & Forrest	Accepted		TRO
Primula tristis Pax	Unresolved		WCSP (in review)
Primula truncata Lehm.	Unresolved		WCSP (in review)
Primula tsariensis W.W. Sm.	Accepted		TRO
Primula tsariensis var. tsariensis	Accepted		TRO
Primula tsarongensis Balf. f. & Forrest	Synonym		TRO
Primula tschuktschorum Kjellm.	Unresolved		WCSP (in review)
Primula tschuktschorum var. arctica (E.A. Busch) Fernald	Synonym		TRO
Primula tschuktschorum subsp. arctica Á. Löve & D. Löve	Synonym		TRO
Primula tschuktschorum subsp. beringensis (A.E. Porsild) Jurtzev & Kozhevn.	Synonym		TRO
Primula tschuktschorum var. beringensis A.E. Porsild	Synonym		TRO
Primula tschuktschorum subsp. eximia (Greene) A.E. Porsild	Unresolved		TRO
Primula tschuktschorum var. pumila (Ledeb.) Fernald	Unresolved		TRO
Primula tsiangiae W.P.Fang	Unresolved		WCSP (in review)
Primula tsiangii W.W. Sm.	Accepted		TRO
Primula tsongpenii H.R. Fletcher	Accepted		TRO
Primula turkestanica (Regel) E.A. White	Synonym		TRO
Primula turkeviczii V.V.Byalt	Unresolved		WCSP (in review)
Primula tyoseniana Nakai ex Kitag.	Synonym		TRO
Primula tyrolensis Schott	Unresolved		WCSP (in review)
Primula tzetsouensis Petitm.	Accepted		TRO
Primula ulophylla Hand.-Mazz.	Synonym		TRO
Primula umbellata (Lour.) Bentv.	Synonym		TRO
Primula umbratilis Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula umbrella Forrest	Synonym		TRO
Primula undulata Fisch. ex Rchb.	Unresolved		WCSP (in review)
Primula unicolor Lange	Unresolved		WCSP (in review)
Primula uniflora Klatt	Synonym		TRO
Primula uralensis Fisch. ex Rchb.	Unresolved		WCSP (in review)
Primula urticifolia Maxim.	Accepted		TRO
Primula utahensis (N.H. Holmgren) Mast & Reveal	Synonym		TRO
Primula vaginata Watt	Accepted		TRO
Primula vaginata subsp. eucyclia (W.W. Sm. & Forrest) F.H. Chen & C.M. Hu	Accepted		TRO
Primula vaginata subsp. normaniana (Kingdon-Ward) F.H. Chen & C.M. Hu	Accepted		TRO
Primula valentinae Fed.	Unresolved		WCSP (in review)
Primula valentiniana Hand.-Mazz.	Accepted		TRO
Primula × vallarsae Prosser & Scorteg.	Unresolved		WCSP (in review)
Primula variabilis Bastard	Unresolved		WCSP (in review)
Primula × variabilis Goupil	Unresolved		WCSP (in review)
Primula × varians Sünd.	Unresolved		WCSP (in review)
Primula × variiflora Beck	Unresolved		WCSP (in review)
Primula veitchiana Petitm.	Accepted		TRO
Primula veitchii Duthie	Synonym		TRO
Primula velenovskyi Fritsch	Unresolved		WCSP (in review)
Primula × venusta Host	Unresolved		WCSP (in review)
Primula × venzoi Huter ex A.Kern.	Unresolved		WCSP (in review)
Primula × venzoides Huter ex Venzo	Unresolved		WCSP (in review)
Primula veris L.	Accepted		TRO
Primula veris subsp. canescens (Opiz) Hayek ex Ludi	Accepted		TRO
Primula veris subsp. macrocalyx (Bunge) Lüdi	Synonym		TRO
Primula veris var. officinalis L.	Synonym		TRO
Primula vernalis Salisb.	Unresolved		WCSP (in review)
Primula vernicosa Kingdon-Ward	Synonym		TRO
Primula vernicosa var. violacea W.W. Sm.	Synonym		TRO
Primula veronicoides Petitm.	Unresolved		WCSP (in review)
Primula verticillata Forssk.	Unresolved		WCSP (in review)
Primula vialii Delavay ex Franch.	Accepted		TRO
Primula villosa Curtis	Unresolved		WCSP (in review)
Primula villosa Lapeyr.	Unresolved		WCSP (in review)
Primula villosa (L.) K.K.Khanna & An.Kumar	Unresolved		WCSP (in review)
Primula villosa Lam.	Unresolved		WCSP (in review)
Primula villosa Wulfen	Unresolved		WCSP (in review)
Primula villosa Lehm.	Unresolved		WCSP (in review)
Primula vilmoriniana Petitm.	Accepted		TRO
Primula vinciflora Franch.	Synonym		TRO
Primula vinosa Stapf	Unresolved		WCSP (in review)
Primula viola-grandis Farrer & Purdom	Synonym		TRO
Primula violacea W.W. Sm. & Kingdon-Ward	Accepted		TRO
Primula violaris W.W. Sm. & H.R. Fletcher	Accepted		TRO
Primula violodora Dunn	Synonym		TRO
Primula virginis H. Lév.	Accepted		TRO
Primula viscosa All.	Unresolved		WCSP (in review)
Primula viscosa Waldst. & Kit.	Unresolved		WCSP (in review)
Primula viscosa Gaudin	Unresolved		WCSP (in review)
Primula viscosa Vill.	Unresolved		WCSP (in review)
Primula vitaliana L.	Unresolved		WCSP (in review)
Primula vittata Bureau & Franch.	Synonym		TRO
Primula × vochinensis Gusmus .	Unresolved		WCSP (in review)
Primula vulgaris Huds.	Unresolved		WCSP (in review)
Primula vulgaris Hill	Unresolved		WCSP (in review)
Primula vulgaris subsp. abchasica Soó	Synonym		TRO
Primula vulgaris subsp. atlantica (Maire & Wilczek) Greuter & Burdet	Synonym		WCSP (in review)
Primula vulgaris subsp. komarovii Fed.	Synonym		TRO
Primula vulgaris subsp. woronowii Fed.	Synonym		TRO
Primula waddellii Balf. f. & W.W. Sm.	Accepted		TRO
Primula wallichiana Kuntze	Unresolved		WCSP (in review)
Primula walshii Craib	Accepted		TRO
Primula waltonii Watt ex Balf. f.	Accepted		TRO
Primula waltonii subsp. prionotes (Balf. f. & G. Watt) W.W. Sm. & Forrest	Synonym		TRO
Primula wangii F.H. Chen & C.M. Hu	Accepted		TRO
Primula wardii Balf. f.	Synonym		TRO
Primula warshenewskiana B.Fedtsch.	Unresolved		WCSP (in review)
Primula warshenewskiana subsp. rhodantha (Balf. f. & W.W. Sm.) Wendelbo	Unresolved		TRO
Primula watsonii Dunn	Accepted		TRO
Primula watsonii subsp. cyanantha (Balf. f. & Forrest) W.W. Sm. & Forrest	Synonym		TRO
Primula wattii King ex Watt	Unresolved		WCSP (in review)
Primula weldeniana Dalla Torre & Sarnth.	Unresolved		WCSP (in review)
Primula wenshanensis F.H. Chen & C.M. Hu	Accepted		TRO
Primula werringtonensis Forrest	Synonym		TRO
Primula × wettsteinii Wiedem.	Unresolved		WCSP (in review)
Primula whitei W.W. Sm.	Accepted		TRO
Primula × widmerae Dalla Torre & Sarnth.	Unresolved		WCSP (in review)
Primula wiesbaurii Pax	Unresolved		WCSP (in review)
Primula wigramiana W.W.Sm.	Unresolved		WCSP (in review)
Primula willkommii Derganc	Unresolved		WCSP (in review)
Primula willmottiae Petitm.	Synonym		TRO
Primula wilsonii Dunn	Accepted		TRO
Primula winteri W.Watson	Unresolved		WCSP (in review)
Primula wollastonii Balf. f.	Accepted		TRO
Primula woodwardii Balf. f.	Accepted		TRO
Primula woonyoungiana W.P. Fang	Accepted		TRO
Primula woronovii Losinsk.	Unresolved		WCSP (in review)
Primula woronowii Losinsk.	Accepted		TRO
Primula wulfenia Kuntze	Unresolved		WCSP (in review)
Primula wulfeniana Schott	Unresolved		WCSP (in review)
Primula xanthobasis Fed.	Unresolved		WCSP (in review)
Primula xanthopa Balf.f. & R.E.Cooper	Unresolved		WCSP (in review)
Primula yargongensis Petitm.	Synonym		TRO
Primula yargongensis var. liensis W.P. Fang	Synonym		TRO
Primula yesomontana Nakai & Kitag.	Unresolved		WCSP (in review)
Primula youngeriana W.W. Sm.	Accepted		TRO
Primula younghusbandiana Balf. f.	Synonym		TRO
Primula yuana F.H. Chen	Synonym		TRO
Primula yunnanensis Franch.	Accepted		TRO
Primula yunnanensis subsp. fragilis (Balf. f. & Kingdon-Ward) W.W. Sm. & Forrest	Synonym		TRO
Primula yuparensis Takeda	Unresolved		WCSP (in review)
Primula zambalensis Petitm.	Synonym		TRO
Primula zeylamica Charadze & Kapell.	Unresolved		TRO
Primula zeylanica Kharadze & Kapeller	Unresolved		WCSP (in review)