| Eryngium affine H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium agavifolium Griseb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium alismifolium Greene | Accepted |  | WCSP (in review) | 
	
		| Eryngium aloifolium Mart. ex Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium alpinum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium alpinum Lapeyr. | Synonym |  | WCSP (in review) | 
	
		| Eryngium altamiranoi Hemsl. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium alternatum J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium amathymbicum (Eckl. & Zeyh.) Koso-Pol. | Synonym |  | WCSP (in review) | 
	
		| Eryngium americanum Walter | Synonym |  | WCSP (in review) | 
	
		| Eryngium americanum Walter ex Spreng. | Synonym |  | TRO | 
	
		| Eryngium amethystinodes Kuntze | Accepted |  | WCSP (in review) | 
	
		| Eryngium amethystinum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium amethystinum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium amethystinum Salzm. ex DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium amethystinum var. tenuifolium Boiss. & Heldr. | Accepted |  | WCSP (in review) | 
	
		| Eryngium amorginum Rech.f. | Accepted |  | WCSP (in review) | 
	
		| Eryngium andicolum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium angustifolium DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium anomalum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium antiatlanticum Jury | Accepted |  | WCSP (in review) | 
	
		| Eryngium antihystericum Rottler | Synonym |  | WCSP (in review) | 
	
		| Eryngium antithystericum Rottb. | Synonym |  | TRO | 
	
		| Eryngium aquaticum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium aquaticum Michx. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium aquaticum Vell. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium aquaticum Hook. & Arn. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium aquaticum var. floridanum (J.M.Coult. & Rose) Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium aquaticum var. subinerme H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium aquaticum var. synchaetum (A. Gray ex J.M. Coult. & Rose) H. Wolff | Synonym |  | TRO | 
	
		| Eryngium aquifolium Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium argutum Hemsl. ex H.Wolff [Invalid] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium argyreum Maire | Accepted |  | WCSP (in review) | 
	
		| Eryngium aristulatum Jeps. | Accepted |  | WCSP (in review) | 
	
		| Eryngium aristulatum var. parishii (J.M.Coult. & Rose) Mathias & Constance | Synonym |  | WCSP (in review) | 
	
		| Eryngium aristulatum subsp. parishii (J.M.Coult. & Rose) R.M.Beauch. | Accepted |  | WCSP (in review) | 
	
		| Eryngium armatum Csató ex Simonk. | Synonym |  | WCSP (in review) | 
	
		| Eryngium armatum (S.Watson) J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium aromaticum Baldwin | Accepted |  | WCSP (in review) | 
	
		| Eryngium articulatum Hook. | Accepted |  | WCSP (in review) | 
	
		| Eryngium articulatum var. bakeri Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium articulatum var. microcephalum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium arvense Vell. | Synonym |  | WCSP (in review) | 
	
		| Eryngium arvense Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium asperifolium F.Delaroche | Synonym |  | WCSP (in review) | 
	
		| Eryngium atlanticum Batt. & Pit. | Accepted |  | WCSP (in review) | 
	
		| Eryngium australe Wulfen & West ex Schult. | Synonym |  | WCSP (in review) | 
	
		| Eryngium axilliflorum Turcz. | Synonym |  | WCSP (in review) | 
	
		| Eryngium balansae H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium balchanicum Bobrov | Unresolved |  | WCSP (in review) | 
	
		| Eryngium baldwinii Spreng. | Accepted |  | WCSP (in review) | 
	
		| Eryngium barrelieri Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium beckii M.Mend. | Accepted |  | WCSP (in review) | 
	
		| Eryngium beecheyanum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium bellidifolium Decne. | Synonym |  | WCSP (in review) | 
	
		| Eryngium biebersteinianum Nevski | Synonym |  | TRO | 
	
		| Eryngium biehersteinianum Nevski | Synonym |  | WCSP (in review) | 
	
		| Eryngium billardierei F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium billardierei Heldr. ex Boiss. | Synonym |  | WCSP (in review) | 
	
		| Eryngium billardierei subsp. kotschyi (Boiss.) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium billardieri Delile | Accepted |  | TRO | 
	
		| Eryngium bithynicum Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium bocconei Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium bocconei Lojac. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium boissieuanum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium bolivianum M.Mend. | Accepted |  | WCSP (in review) | 
	
		| Eryngium bonplandianum Kunth | Synonym |  | WCSP (in review) | 
	
		| Eryngium bonplandii F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium bornmuelleri Nábelek | Accepted |  | WCSP (in review) | 
	
		| Eryngium bourgatii Gouan | Accepted |  | WCSP (in review) | 
	
		| Eryngium bourgatii Vahl [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium bourgatii var. atlanticum Ball | Accepted |  | WCSP (in review) | 
	
		| Eryngium bourgatii subsp. heldreichii (Boiss.) P.H.Davis | Accepted |  | WCSP (in review) | 
	
		| Eryngium bourgatii var. hispanicum Willk. & Lange | Synonym |  | WCSP (in review) | 
	
		| Eryngium bourgatii subsp. hispanicum (Willk. & Lange) Rivas Mart., Fern.Gonz. & Sánchez Mata | Synonym |  | WCSP (in review) | 
	
		| Eryngium bovei Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium bracteosum (DC.) Griseb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium brasiliense Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium bromeliifolium F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium buchtienii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium bungei Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium bupleuroides Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium cabrerae Pontiroli | Accepted |  | WCSP (in review) | 
	
		| Eryngium caerulescens Jacquem. ex C.B.Clarke | Unresolved |  | WCSP (in review) | 
	
		| Eryngium caeruleum Gilib. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium caeruleum M.Bieb. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium caeruleum Link | Synonym |  | WCSP (in review) | 
	
		| Eryngium caespitiferum Font Quer & Pau | Synonym |  | WCSP (in review) | 
	
		| Eryngium caffirum Koso-Pol. | Synonym |  | WCSP (in review) | 
	
		| Eryngium calaster Standl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium californicum Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium campestre L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium campestre var. virens (Link) Weins | Accepted |  | WCSP (in review) | 
	
		| Eryngium camporum Glaz. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium canaliculatum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium cardesii Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium caricinum Standl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium carlinae F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium carlinae var. decumbens DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium carlinae var. erectum DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium carlinoides Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium carthamoides Sm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium castrense Jeps. | Accepted |  | WCSP (in review) | 
	
		| Eryngium caucasicum Trautv. | Accepted |  | WCSP (in review) | 
	
		| Eryngium cervantesii F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium cervantesii Chapm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium chamissonis Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium chevalieri Sennen | Accepted |  | WCSP (in review) | 
	
		| Eryngium chubutense Neger ex P.Dusén | Accepted |  | WCSP (in review) | 
	
		| Eryngium ciliatum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ciliatum Vell. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium columnare Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium commutatum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium comosum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium compactum Small | Synonym |  | WCSP (in review) | 
	
		| Eryngium confusum Hemsl. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium constancei M.Y.Sheikh | Accepted |  | WCSP (in review) | 
	
		| Eryngium coquienbanum Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium coquimbanum Phil. ex Urb. | Accepted |  | TRO | 
	
		| Eryngium corallinum Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium corniculatum Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium cornutum Donn | Synonym |  | WCSP (in review) | 
	
		| Eryngium coronatum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium coronatum Torr. & A.Gray [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium coronopifolium Decne. | Synonym |  | WCSP (in review) | 
	
		| Eryngium costaricense H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium crantzioides Griseb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium crassisquamosum Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium creticum Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium creticum Jan ex Guss. | Synonym |  | WCSP (in review) | 
	
		| Eryngium creticum Webb | Synonym |  | WCSP (in review) | 
	
		| Eryngium crinitum C.Presl | Synonym |  | WCSP (in review) | 
	
		| Eryngium crinitum Lange | Synonym |  | WCSP (in review) | 
	
		| Eryngium cryptanthum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium cuneifolium Small | Accepted |  | WCSP (in review) | 
	
		| Eryngium cyaneum Sm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium cylindraceum Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium cylindricum Larrañaga | Accepted |  | WCSP (in review) | 
	
		| Eryngium cymosum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium dalla-torrei M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Eryngium × dalmaticum Teyber | Accepted |  | WCSP (in review) | 
	
		| Eryngium davisii Kit Tan & Yildiz | Accepted |  | WCSP (in review) | 
	
		| Eryngium decaisneanum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium delarocheanum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium deppeanum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium depressum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium depressum var. bridgesii H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium depressum var. flaccidum Hook. & Arn. | Synonym |  | WCSP (in review) | 
	
		| Eryngium depressum var. rigidum Hook. & Arn. | Synonym |  | WCSP (in review) | 
	
		| Eryngium desertorum Zohary | Accepted |  | WCSP (in review) | 
	
		| Eryngium dichotomum Desf. | Accepted |  | WCSP (in review) | 
	
		| Eryngium diffusum Torr. | Accepted |  | WCSP (in review) | 
	
		| Eryngium digitifolium Stapf & Wettst. | Synonym |  | WCSP (in review) | 
	
		| Eryngium dilatatum Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium dilatatum Guss. | Synonym |  | WCSP (in review) | 
	
		| Eryngium discolor S.Watson | Synonym |  | WCSP (in review) | 
	
		| Eryngium divaricatum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium dorae C.Norman | Accepted |  | WCSP (in review) | 
	
		| Eryngium dubium Tratt. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium duriaeanum J.Gay | Synonym |  | WCSP (in review) | 
	
		| Eryngium duriaeanum subsp. juresianum Laínz | Synonym |  | WCSP (in review) | 
	
		| Eryngium duriaei J.Gay ex Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium duriaei subsp. juresianum (Laínz) Laínz | Accepted |  | WCSP (in review) | 
	
		| Eryngium duriberum Sennen & Pau | Accepted |  | WCSP (in review) | 
	
		| Eryngium dusenii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium ebracteatum Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ebracteatum var. plicatum Beauverd ex Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium ebracteatum var. poterioides (Griseb.) Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium eburneum Decne. | Accepted |  | WCSP (in review) | 
	
		| Eryngium echinatum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ekmanii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium elegans Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium elegans var. boliviense Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium elegans var. longispinosum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium elegans var. macrocephalum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium elegans var. microcephalum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium elegans var. uncinatum (Cham. & Schltdl.) Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium elongatum Pohl ex Urb. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium elongatum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium × embergeri Sennen | Accepted |  | WCSP (in review) | 
	
		| Eryngium endlichii H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium eriophorum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium eriophorum var. setosum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium eriophorum var. typicum H. Wolff, nom. inval. | Synonym |  | TRO | 
	
		| Eryngium eriophorum f. vegetius Cham. | Synonym |  | WCSP (in review) | 
	
		| Eryngium eriophorum var. vegetius (Cham.) Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium eriophorum var. vegetius Cham. & Schltdl. | Synonym |  | TRO | 
	
		| Eryngium erosum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium eurycephalum Malme | Accepted |  | WCSP (in review) | 
	
		| Eryngium expansum F.Muell. | Accepted |  | WCSP (in review) | 
	
		| Eryngium falcatum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium falcifolium Irgang | Accepted |  | WCSP (in review) | 
	
		| Eryngium farinosum Glaz. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium × fernandezianum Skottsb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ferrisiae Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium filiforme Shuttlew. ex A.Gray | Synonym |  | WCSP (in review) | 
	
		| Eryngium filiforme var. latifolium Shuttlew. ex A. Gray | Synonym |  | TRO | 
	
		| Eryngium fistulosum Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium flaccidum Hook. & Arn. | Synonym |  | WCSP (in review) | 
	
		| Eryngium floribundum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium floribundum var. angustifolium Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium floribundum var. pycnocephalum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium floribundum var. serroides Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium floridanum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium fluitans M.E.Jones | Accepted |  | WCSP (in review) | 
	
		| Eryngium fluminense Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium foetidum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium foetidum Walter [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium foetidum f. comosum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium foetidum f. nudum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium foliosum Scheele | Accepted |  | WCSP (in review) | 
	
		| Eryngium fontanum A.E.Holland & E.J.Thomps. | Accepted |  | WCSP (in review) | 
	
		| Eryngium frutescens Moris | Synonym |  | WCSP (in review) | 
	
		| Eryngium galeottii Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium galioides Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium gentryi Constance & Bye | Accepted |  | WCSP (in review) | 
	
		| Eryngium ghiesbreghtii Decne. | Accepted |  | WCSP (in review) | 
	
		| Eryngium giganteum M.Bieb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium glaciale Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium glaucum Hoffm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium glaziouanum Urb. | Unresolved |  | TRO | 
	
		| Eryngium glaziovianum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium globosum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium globosum Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium globosum var. medium Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium glomeratum Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium glomeratum Aucher ex Spach | Unresolved |  | WCSP (in review) | 
	
		| Eryngium glossophyllum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium goldmanii Hemsl. | Unresolved |  | WCSP (in review) | 
	
		| Eryngium goulartii Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium goyazense Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium gracile F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium gracile Baldwin [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium gracile Nutt. | Synonym |  | TRO | 
	
		| Eryngium gramineum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium grande Hemsl. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium grossii Font Quer | Accepted |  | WCSP (in review) | 
	
		| Eryngium gruinum Hornem. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium guatemalense Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium gymnocephalum Steud. | Synonym |  | WCSP (in review) | 
	
		| Eryngium haenkei C.Presl ex DC. | Accepted |  | WCSP (in review) | 
	
		| Eryngium hainesii C.C.Towns. | Accepted |  | WCSP (in review) | 
	
		| Eryngium harknessii Curran | Synonym |  | WCSP (in review) | 
	
		| Eryngium harmsianum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium hassleri H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium hedgeanum Kit Tan & Yildiz | Accepted |  | WCSP (in review) | 
	
		| Eryngium heldreichii Boiss. | Synonym |  | WCSP (in review) | 
	
		| Eryngium hemisphaericum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium hemisphaericum var. abbreviatum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium hemisphaericum f. abbreviatum (Urb.) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium hemisphaericum var. elongatum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium hemisphaericum f. elongatum (Urb.) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium hemsleyanum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium × heteracanthum Teyber | Accepted |  | WCSP (in review) | 
	
		| Eryngium heterophyllum Engelm. | Accepted |  | WCSP (in review) | 
	
		| Eryngium hookeri Walp. | Accepted |  | WCSP (in review) | 
	
		| Eryngium horminoides DC. | Accepted |  | WCSP (in review) | 
	
		| Eryngium horridum Malme | Accepted |  | WCSP (in review) | 
	
		| Eryngium humboldtianum Kunth [Spelling variant] | Synonym |  | WCSP (in review) | 
	
		| Eryngium humboldtii F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium humifusum Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium humifusum var. pratense Reiche | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium humile var. brevibracteatum Hieron. | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. caulescens Jameson | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. caulescens Kunth | Synonym |  | TRO | 
	
		| Eryngium humile var. caulescens Jameson ex Hook. | Synonym |  | TRO | 
	
		| Eryngium humile var. gigantophyllum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. latipes Jameson | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. multiradiatum Hieron. | Synonym |  | TRO | 
	
		| Eryngium humile var. pulchellum Wedd. | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. radiciflorum (Tratt.) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. stellatum (Mutis ex F.Delaroche) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium humile var. subacaule Kunth | Synonym |  | TRO | 
	
		| Eryngium humile var. subacaule H. Wolff | Synonym |  | TRO | 
	
		| Eryngium humile var. typicum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium huteri Porta & Rigo | Accepted |  | WCSP (in review) | 
	
		| Eryngium × hybridum Bergmans [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium ilex P.H.Davis | Accepted |  | WCSP (in review) | 
	
		| Eryngium ilicifolium Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ilicifolium Brot. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium inaccessum Skottsb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium incantatum Lucena, Novara & Cuezzo | Accepted |  | WCSP (in review) | 
	
		| Eryngium incognitum Pavlov | Synonym |  | WCSP (in review) | 
	
		| Eryngium integrifolium Walter | Accepted |  | WCSP (in review) | 
	
		| Eryngium integrifolium var. lanceolatum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium integrifolium var. ludovicianum (Morong) J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium intermedium Weinm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium × intermedium Dalla Torre & Sarnth. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium involucratum J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium irwinii Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium isauricum Contandr. & Quézel | Accepted |  | WCSP (in review) | 
	
		| Eryngium jaliscense Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium jepsonii J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium jepsonii var. parishii (J.M.Coult. & Rose) Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium junceum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium junceum subsp. erosum (Urb.) H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium junceum subsp. juncifolium Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium junceum subsp. lineare Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium junceum subsp. setigeum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium juncifolium (Urb.) Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium juresianum (Laínz) Laínz | Synonym |  | WCSP (in review) | 
	
		| Eryngium karatavicum Iljin | Accepted |  | WCSP (in review) | 
	
		| Eryngium kermanense Bornm. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium koehneanum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium kotschyi Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium kurtzii Hicken | Synonym |  | WCSP (in review) | 
	
		| Eryngium lacustre Pohl ex Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium langlassei H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium larranagai M.Hiroe | Unresolved |  | WCSP (in review) | 
	
		| Eryngium lassauxii Decne. | Unresolved |  | WCSP (in review) | 
	
		| Eryngium lateriflorum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium latifolium Gilib. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium latifolium Hoffmanns. & Link ex Willk. & Lange | Synonym |  | WCSP (in review) | 
	
		| Eryngium laxibracteum Mathias | Synonym |  | WCSP (in review) | 
	
		| Eryngium lazae Pau | Synonym |  | WCSP (in review) | 
	
		| Eryngium leavenworthii Torr. & A.Gray | Accepted |  | WCSP (in review) | 
	
		| Eryngium leavenworthii f. albinum McGregor | Synonym |  | WCSP (in review) | 
	
		| Eryngium lemmonii J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium leptophyllum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium leptopodum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium leucacanthum St.-Lag. | Synonym |  | WCSP (in review) | 
	
		| Eryngium lineare Vell. | Synonym |  | WCSP (in review) | 
	
		| Eryngium lineare Pohl ex Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium lingua-tucani Mart. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium loesenerianum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium longibractum M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Eryngium longifolium Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium longipetiolatum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium longirameum Turcz. | Synonym |  | WCSP (in review) | 
	
		| Eryngium longispinum J.M.Coult. & Rose ex Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium longistylum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium lorentzii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium ludovicianum Morong | Synonym |  | WCSP (in review) | 
	
		| Eryngium luzulifolium Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium luzulifolium var. longifolium Malme | Synonym |  | WCSP (in review) | 
	
		| Eryngium lycium Stapf & Wettst. | Synonym |  | WCSP (in review) | 
	
		| Eryngium macracanthum Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium macrocalyx Schrenk | Accepted |  | WCSP (in review) | 
	
		| Eryngium madrense S.Watson | Accepted |  | WCSP (in review) | 
	
		| Eryngium malmeanum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium marginatum Pohl ex Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium marinum Garsault [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium maritimum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium marocanum Pit. | Accepted |  | WCSP (in review) | 
	
		| Eryngium mathiasiae M.Y.Sheikh | Accepted |  | WCSP (in review) | 
	
		| Eryngium mauritanicum Pomel | Synonym |  | WCSP (in review) | 
	
		| Eryngium medium Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium megapotamicum Malme | Accepted |  | WCSP (in review) | 
	
		| Eryngium mesopotamicum T.M.Pedersen | Accepted |  | WCSP (in review) | 
	
		| Eryngium mettaueri Alph.Wood | Unresolved |  | WCSP (in review) | 
	
		| Eryngium mexiae Constance | Unresolved |  | WCSP (in review) | 
	
		| Eryngium mexicanum S.Watson | Synonym |  | WCSP (in review) | 
	
		| Eryngium microcephalum Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium minimum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium minus Fisch. & C.A. Mey. | Unresolved |  | TRO | 
	
		| Eryngium mirandum Bobrov | Synonym |  | WCSP (in review) | 
	
		| Eryngium × mohamedanii Font Quer & Pau | Accepted |  | WCSP (in review) | 
	
		| Eryngium molleri Gand. | Accepted |  | WCSP (in review) | 
	
		| Eryngium moluccanum Steenis | Accepted |  | WCSP (in review) | 
	
		| Eryngium monocephalum Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium montanum J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium moritzii H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium multicapitatum Morong | Accepted |  | WCSP (in review) | 
	
		| Eryngium multifidum Sm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium nasturtiifolium Juss. ex F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium neei M.Mend. | Accepted |  | WCSP (in review) | 
	
		| Eryngium nelsonii J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium nigromontanum Boiss. & Buhse | Synonym |  | WCSP (in review) | 
	
		| Eryngium noeanum Boiss. | Unresolved |  | WCSP (in review) | 
	
		| Eryngium nudicaule Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium nudicaule var. bellidifolium (Decne.) Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium nudicaule var. ctenodes Griseb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium nudicaule f. cylindricum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium nudicaule var. napuliferum J.Gay | Synonym |  | WCSP (in review) | 
	
		| Eryngium nudicaule var. peruvianum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium nudiflorum Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium nudum Gillies & Hook. | Synonym |  | WCSP (in review) | 
	
		| Eryngium oblanceolatum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium octophyllum Korovin | Accepted |  | WCSP (in review) | 
	
		| Eryngium odoratum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium odoratum DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium officinale Garsault [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium oligodon (DC.) Griseb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium × oliverianum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium ombrophilum Dusén & H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium orientale Mill. | Synonym |  | WCSP (in review) | 
	
		| Eryngium orientale Stapf & Wettst. [Illegitimate] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium ovalifolium Michx. | Synonym |  | WCSP (in review) | 
	
		| Eryngium ovinum A.Cunn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium painteri Hemsl. & Rose | Unresolved |  | WCSP (in review) | 
	
		| Eryngium pallescens Mill. | Synonym |  | WCSP (in review) | 
	
		| Eryngium palmatum Pancic & Vis. | Accepted |  | WCSP (in review) | 
	
		| Eryngium palmeri Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium palmito Boiss. & Heldr. | Accepted |  | WCSP (in review) | 
	
		| Eryngium paludosum (C.Moore & Betche) P.W.Michael | Accepted |  | WCSP (in review) | 
	
		| Eryngium palustre DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pamiralaicum Korovin | Accepted |  | WCSP (in review) | 
	
		| Eryngium pandanifolium Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium pandanifolium var. atrocephalum Kuntze | Synonym |  | WCSP (in review) | 
	
		| Eryngium pandanifolium var. chamissonis (Urb.) Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium paniculatum Cav. & Dombey ex F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium paniculatum var. bracteosum DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium paniculatum var. chilense DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium paniculatum f. junior Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium paniculatum var. litorale G.Kunkel | Synonym |  | WCSP (in review) | 
	
		| Eryngium paniculatum var. oligodon DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium paraguariense Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium paraguayense Urb. | Unresolved |  | TRO | 
	
		| Eryngium parishii J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium parviflorum Sm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pauciflorum Hoffmanns. & Link | Synonym |  | WCSP (in review) | 
	
		| Eryngium paucisquamosum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pectinatum C.Presl ex DC. | Accepted |  | WCSP (in review) | 
	
		| Eryngium pedunculare (Steud. ex A.Rich.) Koso-Pol. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pendletonense K.L.Marsden & M.G.Simpson | Accepted |  | WCSP (in review) | 
	
		| Eryngium pentechinum Sieber ex DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium petiolatum Hook. | Accepted |  | WCSP (in review) | 
	
		| Eryngium petiolatum var. armatum S.Watson | Synonym |  | WCSP (in review) | 
	
		| Eryngium petiolatum var. juncifolium A.Gray | Synonym |  | WCSP (in review) | 
	
		| Eryngium petiolatum var. minimum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium phyteumae F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium phyteumatos Benth. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pilularioides Hemsl. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium pinnatifidum Bunge | Accepted |  | WCSP (in review) | 
	
		| Eryngium pinnatisectum Jeps. | Accepted |  | WCSP (in review) | 
	
		| Eryngium planifolium Pall. | Synonym |  | WCSP (in review) | 
	
		| Eryngium plantagineum F.Muell. | Accepted |  | WCSP (in review) | 
	
		| Eryngium plantaginifolium H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium planum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium planum Lapeyr. | Misapplied |  | WCSP (in review) | 
	
		| Eryngium planum Lindl. | Misapplied |  | WCSP (in review) | 
	
		| Eryngium planum var. armatum Csató ex Simonk. | Synonym |  | WCSP (in review) | 
	
		| Eryngium platyphyllum Decne. | Synonym |  | WCSP (in review) | 
	
		| Eryngium plukenetii Elliott | Synonym |  | WCSP (in review) | 
	
		| Eryngium pohlianum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium polycephalum Hausskn. ex H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium polyrhizum Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium poterioides Griseb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium praealtum A.Gray | Synonym |  | WCSP (in review) | 
	
		| Eryngium pratense Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium pratense Larrañaga [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium pratense var. depressa Phil. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pringlei Hemsl. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium pristis Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium pristis var. abbreviatum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium proliferum Brade | Accepted |  | WCSP (in review) | 
	
		| Eryngium prostratum Nutt. ex DC. | Accepted |  | WCSP (in review) | 
	
		| Eryngium prostratum Alph.Wood [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium prostratum E.James ex S.Watson [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium prostratum var. disjunctum Fernald | Synonym |  | WCSP (in review) | 
	
		| Eryngium prostratum var. foliosum Alph.Wood | Synonym |  | WCSP (in review) | 
	
		| Eryngium proteiflorum F.Delaroche | Accepted |  | WCSP (in review) | 
	
		| Eryngium pseudojunceum Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium pseudojunceum var. bracteosum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium pseudojunceum var. crantzioides (Griseb.) Phil. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pseudojunceum var. crantzioides Reiche | Synonym |  | TRO | 
	
		| Eryngium pseudojunceum var. fistulosum Phil. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pseudothoriifolium Contandr. & Quézel | Accepted |  | WCSP (in review) | 
	
		| Eryngium pskemense Pavlov | Synonym |  | WCSP (in review) | 
	
		| Eryngium puberulentum Hemsl. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium pulchellum Phil. | Accepted |  | WCSP (in review) | 
	
		| Eryngium pulchellum Wedd. | Synonym |  | WCSP (in review) | 
	
		| Eryngium pumilum Gilib. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium purpuratum Sm. | Synonym |  | WCSP (in review) | 
	
		| Eryngium purpusii Hemsl. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium pusillum L. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium pusillum Gilib. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Eryngium pusillum Desf. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium pusillum F.Delaroche [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium pusillum Boiss. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium pyramidale Boiss. & Hausskn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium racemosum Jeps. | Accepted |  | WCSP (in review) | 
	
		| Eryngium radiatum Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium radiciflorum Tratt. ex DC. | Synonym |  | WCSP (in review) | 
	
		| Eryngium radiciflorum Tratt. | Synonym |  | TRO | 
	
		| Eryngium ramboanum Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium ranunculoides Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium ranunculoides Benth. | Synonym |  | WCSP (in review) | 
	
		| Eryngium rauhianum Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium raulinii Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium ravenelii A.Gray | Unresolved |  | WCSP (in review) | 
	
		| Eryngium rechingeri Tamamsch. & Pimenov | Accepted |  | WCSP (in review) | 
	
		| Eryngium regnellii Malme | Accepted |  | WCSP (in review) | 
	
		| Eryngium reitzii Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium reptans Willd. ex Spreng. | Synonym |  | WCSP (in review) | 
	
		| Eryngium reptans Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium rigidum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium riparium Larrañaga | Accepted |  | WCSP (in review) | 
	
		| Eryngium rochei Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium × rocheri P.Fourn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium rojasii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium rosei Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium rostratum Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium rostratum var. diversifolium Phil. ex H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium rostratum var. paludosum C.Moore & Betche | Synonym |  | WCSP (in review) | 
	
		| Eryngium rostratum var. subdecumbens Benth. | Synonym |  | WCSP (in review) | 
	
		| Eryngium sanguisorba Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium sanguisorba f. erectum H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium sanguisorba var. rosulatum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium sanguisorba f. rosulatum (Urb.) H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium sarcophyllum Hook. & Arn. | Accepted |  | WCSP (in review) | 
	
		| Eryngium scaposum Turcz. | Accepted |  | WCSP (in review) | 
	
		| Eryngium scariosum F.Delaroche | Synonym |  | WCSP (in review) | 
	
		| Eryngium schaffneri Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium schiedeanum Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium schwackeanum Urb. ex H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium schwackeanum Urb. | Synonym |  | TRO | 
	
		| Eryngium scirpinum Cham. | Accepted |  | WCSP (in review) | 
	
		| Eryngium seatoni J.M.Coult. & Rose | Unresolved |  | WCSP (in review) | 
	
		| Eryngium seleri H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium sellowii H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium serbicum Pancic | Accepted |  | WCSP (in review) | 
	
		| Eryngium serra Cham. & Schltdl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium serratum Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium serratum St.-Lag. [Spelling variant] | Synonym |  | WCSP (in review) | 
	
		| Eryngium siculum Lojac. | Accepted |  | WCSP (in review) | 
	
		| Eryngium smithii Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium sparganoides Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium sparganophyllum Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium spiculosum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium spinalba Vill. | Accepted |  | WCSP (in review) | 
	
		| Eryngium spinosepalum Mathias | Synonym |  | WCSP (in review) | 
	
		| Eryngium spinosepalum var. medium (Jeps.) Mathias | Synonym |  | WCSP (in review) | 
	
		| Eryngium spinosissimum Stapf & Wettst. | Accepted |  | WCSP (in review) | 
	
		| Eryngium stellatum Mutis ex F.Delaroche | Synonym |  | WCSP (in review) | 
	
		| Eryngium stenolobum Hemsl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium stenophyllum Urb. | Accepted |  | WCSP (in review) | 
	
		| Eryngium stenophyllum var. corymbosum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium stenophyllum var. hassleri Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium stenophyllum var. subracemosum Urb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium stricta Schltdl. | Unresolved |  | TRO | 
	
		| Eryngium strotheri Constance & Affolter | Accepted |  | WCSP (in review) | 
	
		| Eryngium suaveolens Brouss. ex Desf. | Synonym |  | WCSP (in review) | 
	
		| Eryngium subacaule Cav. | Accepted |  | WCSP (in review) | 
	
		| Eryngium subinerme (H.Wolff) Mathias & Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium subulatum Vell. | Synonym |  | WCSP (in review) | 
	
		| Eryngium supinum J.M.Black | Accepted |  | WCSP (in review) | 
	
		| Eryngium synchaetum J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium syriacum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tenue Lam. | Accepted |  | WCSP (in review) | 
	
		| Eryngium tenue Hook. & Arn. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tenuissimum Hemsl. | Accepted |  | WCSP (in review) | 
	
		| Eryngium ternatum Poir. | Accepted |  | WCSP (in review) | 
	
		| Eryngium tetracephalum Bunge | Synonym |  | WCSP (in review) | 
	
		| Eryngium thessalonicum Nadji [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium thorifolium Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium thyrsoideum Boiss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium tournefortianum Sternb. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tournefortii Bubani | Synonym |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum L. | Accepted |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum Dombey ex DC. | Unresolved |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum Pancic [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum subsp. bocconei (Lam.) Wörz | Unresolved |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum subsp. bovei (Boiss.) Batt. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum subsp. mauritanicum (Pomel) Batt. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum var. subintegrum Maire & Weiller | Synonym |  | WCSP (in review) | 
	
		| Eryngium tricuspidatum subsp. subintegrum (Maire & Weiller) Dobignard | Accepted |  | WCSP (in review) | 
	
		| Eryngium trifidum L. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tripartitum Desf. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium triquetrum Vahl | Accepted |  | WCSP (in review) | 
	
		| Eryngium triquetrum var. xauense Pau | Synonym |  | WCSP (in review) | 
	
		| Eryngium triquetrum subsp. xauense (Pau) Jovet & Sauvagee | Synonym |  | WCSP (in review) | 
	
		| Eryngium trisectum Wörz & H.Duman | Accepted |  | WCSP (in review) | 
	
		| Eryngium tuberosum Raf. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium tucano Vell. | Synonym |  | WCSP (in review) | 
	
		| Eryngium tzeltal Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium uncinatum Cham. & Schltdl. | Synonym |  | WCSP (in review) | 
	
		| Eryngium unifultum Clos | Accepted |  | WCSP (in review) | 
	
		| Eryngium urbanianum H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium uruguayense M.Hiroe [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Eryngium variifolium Coss. | Accepted |  | WCSP (in review) | 
	
		| Eryngium vaseyi J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium vaseyi var. castrense (Jeps.) Hoover ex Mathias & Constance | Synonym |  | WCSP (in review) | 
	
		| Eryngium vaseyi var. globosum (Jeps.) Hoover | Accepted |  | WCSP (in review) | 
	
		| Eryngium vaseyi var. oblanceolatum (J.M.Coult. & Rose) Jeps. | Synonym |  | WCSP (in review) | 
	
		| Eryngium venustum Bartlett ex Constance | Accepted |  | WCSP (in review) | 
	
		| Eryngium vesiculosum Labill. | Accepted |  | WCSP (in review) | 
	
		| Eryngium vesiculosum var. elatior H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium vesiculosum var. minor H.Wolff | Synonym |  | WCSP (in review) | 
	
		| Eryngium virens Link | Synonym |  | WCSP (in review) | 
	
		| Eryngium virgatum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium virgatum var. ludovicianum (Morong) J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium virginianum Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium virginianum Elliott | Synonym |  | WCSP (in review) | 
	
		| Eryngium × visianii Teyber | Accepted |  | WCSP (in review) | 
	
		| Eryngium viviparum Cerv. ex F.Delaroche | Synonym |  | WCSP (in review) | 
	
		| Eryngium viviparum J.Gay | Accepted |  | WCSP (in review) | 
	
		| Eryngium vulgare Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium wanaturi Woronow | Accepted |  | WCSP (in review) | 
	
		| Eryngium watsonii J.M.Coult. & Rose | Synonym |  | WCSP (in review) | 
	
		| Eryngium weberbaueri H.Wolff | Accepted |  | WCSP (in review) | 
	
		| Eryngium wiegandii Adamovic | Accepted |  | WCSP (in review) | 
	
		| Eryngium wolffii Mathias | Synonym |  | WCSP (in review) | 
	
		| Eryngium woodii M.Mend. | Accepted |  | WCSP (in review) | 
	
		| Eryngium woronowi Bordz. | Unresolved |  | WCSP (in review) | 
	
		| Eryngium wrightii A.Gray | Synonym |  | WCSP (in review) | 
	
		| Eryngium yuccifolium Michx. | Accepted |  | WCSP (in review) | 
	
		| Eryngium yuccifolium var. synchaetum A.Gray ex J.M.Coult. & Rose | Accepted |  | WCSP (in review) | 
	
		| Eryngium × zabelii H.Christ | Unresolved |  | WCSP (in review) | 
	
		| Eryngium zanonii Lam. | Synonym |  | WCSP (in review) | 
	
		| Eryngium zosterifolium H.Wolff | Accepted |  | WCSP (in review) |