| Calliandra abbreviata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra acapulcensis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra aculeata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra aeschynomenoides Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra affinis Pittier | Synonym |  | ILDIS |  | 
	
		| Calliandra alba Benth. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra alternans Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra amazonica Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra amblyphylla Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra amblyphylla Harms | Accepted |  | TRO |  | 
	
		| Calliandra ambongensis R.Vig. | Synonym |  | ILDIS |  | 
	
		| Calliandra angelica Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra angusta Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra angustidens Britton & Killip | Synonym |  | ILDIS |  | 
	
		| Calliandra angustifolia Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra anomala (Kunth) J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra anomala var. callistemon (Schltdl.) J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra anthoniae J.W.Grimes | Synonym |  | ILDIS |  | 
	
		| Calliandra antioquiae Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra arborea Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra aristulata Rizzini | Synonym |  | ILDIS |  | 
	
		| Calliandra asplenioides (Nees) Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra axillaris Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra bahiana Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra bahiana var. bahiana | Synonym |  | ILDIS |  | 
	
		| Calliandra belizensis (Standl.) Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra bella (Spreng.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra bella var. trianae Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra bicolor Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra biflora Tharp | Accepted |  | ILDIS |  | 
	
		| Calliandra bijuga Rose | Accepted |  | ILDIS |  | 
	
		| Calliandra blakeana Pittier | Synonym |  | ILDIS |  | 
	
		| Calliandra blanchetii Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra boliviana Britton | Synonym |  | ILDIS |  | 
	
		| Calliandra bombycina Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra brachyandra Speg. | Synonym |  | ILDIS |  | 
	
		| Calliandra bracteosa Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra brandegeei (Britton & Rose) Gentry | Synonym |  | ILDIS |  | 
	
		| Calliandra brenesii Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra brevicaulis Micheli | Accepted |  | ILDIS |  | 
	
		| Calliandra brevicaulis var. brevicaulis | Synonym |  | ILDIS |  | 
	
		| Calliandra brevicaulis var. genuina Chodat & Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra brevicaulis var. genuina Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra brevicaulis var. glabra Chodat & Hassl. | Accepted |  | ILDIS |  | 
	
		| Calliandra brevicaulis f. grandiflora Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis f. hirsutula Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis f. intermedia Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis f. parviflora Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis var. puberula Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra brevicaulis var. pubescens Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra brevicaulis f. robusta Chodat & Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis f. roseiflora Chodat & Hassl. | Synonym |  | TRO |  | 
	
		| Calliandra brevicaulis var. tomentosa Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra brevipes Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra bullata Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra caeciliae Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra californica Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra callistemon (Schltdl.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra callistemon (Schltdl.) Standl. | Accepted |  | TRO |  | 
	
		| Calliandra calothyrsus Meissner | Synonym |  | ILDIS |  | 
	
		| Calliandra calothyrsus Meisn. | Accepted |  | TRO |  | 
	
		| Calliandra calycina Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra canescens Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra capillata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra caracasana (Jacq.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra carbonaria Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra carcerea Standl. & Steyerm. | Accepted |  | ILDIS |  | 
	
		| Calliandra carrascana Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra catingae Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra caulescens Benth. | Accepted |  | TRO |  | 
	
		| Calliandra centralis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra chamaedrys A.Gray | Synonym |  | ILDIS |  | 
	
		| Calliandra chamaedrys Engelm. | Synonym |  | TRO |  | 
	
		| Calliandra chapadae S.Moore | Synonym |  | ILDIS |  | 
	
		| Calliandra chapaderoana (Britton & Rose) Standl. | Accepted |  | TRO |  | 
	
		| Calliandra chiapensis Lundell | Synonym |  | ILDIS |  | 
	
		| Calliandra chilensis Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra chotanoana Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra chotanoana Harms | Accepted |  | TRO |  | 
	
		| Calliandra chulumania Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra cinerea Taub. | Synonym |  | ILDIS |  | 
	
		| Calliandra clavellina H.Karst. | Synonym |  | ILDIS |  | 
	
		| Calliandra coccinea Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra coccinea var. coccinea | Synonym |  | ILDIS |  | 
	
		| Calliandra codonandra Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra colimae Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra colletioides Griseb. | Synonym |  | ILDIS |  | 
	
		| Calliandra colletioides var. gonavensis Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra colletioides var. gonavensis Bassler | Synonym |  | ILDIS |  | 
	
		| Calliandra colombiana Britton & Killip | Synonym |  | ILDIS |  | 
	
		| Calliandra colombiana Britton & Rose | Synonym |  | TRO |  | 
	
		| Calliandra comosa (Sw.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra compacta (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra concinna Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra conferta A.Gray | Synonym |  | ILDIS |  | 
	
		| Calliandra conferta Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra confusa Sprague & L.Riley | Synonym |  | ILDIS |  | 
	
		| Calliandra conoensis H.Karst. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra conzattiana (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra conzattii Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra cookii (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra coriacea (Willd.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra coroensis H.Karst. | Synonym |  | ILDIS |  | 
	
		| Calliandra costaricensis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra coulteri S.Watson | Synonym |  | ILDIS |  | 
	
		| Calliandra crassipes Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra cruegeri Griseb. | Accepted |  | ILDIS |  | 
	
		| Calliandra crugerii Griseb. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra cruziana Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra cualensis H.M. Hern. | Accepted |  | TRO |  | 
	
		| Calliandra cubensis (J.F.Macbr.) Leon | Synonym |  | ILDIS |  | 
	
		| Calliandra cubensis (J.F. Macbr.) León | Synonym |  | TRO |  | 
	
		| Calliandra cumbucana Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra × cumbucana Renvoize (pro sp.) | Unresolved |  | TRO |  | 
	
		| Calliandra cumingii Hook. & Arn. | Synonym |  | ILDIS |  | 
	
		| Calliandra cumingii Benth. | Accepted |  | TRO |  | 
	
		| Calliandra cylindrocarpa Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra cynomctroides Bedd. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra cynometroides Bedd. | Accepted |  | ILDIS |  | 
	
		| Calliandra dasyantha Walp. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra deamii (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra debilis Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra decrescens Killip & J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra dendroidea Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra dendroides Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra densifolia Rose ex Harms | Accepted |  | TRO |  | 
	
		| Calliandra depauperata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra diademata Lem. | Synonym |  | ILDIS |  | 
	
		| Calliandra diversifolia Britton & Killip | Synonym |  | ILDIS |  | 
	
		| Calliandra dolichopoda H.M. Hern. | Accepted |  | TRO |  | 
	
		| Calliandra duckei Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra dysantha Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra dysantha var. dysantha | Synonym |  | ILDIS |  | 
	
		| Calliandra dysantha var. macrocephala (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra dysantha var. turbinata (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra elegans Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra emarginata (Willd.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra enervis (Britton) Urb. | Accepted |  | ILDIS |  | 
	
		| Calliandra eriophylla Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra eriophylla var. chamaedrys Isely | Accepted |  | ILDIS |  | 
	
		| Calliandra eriophylla var. eriophylla | Synonym |  | ILDIS |  | 
	
		| Calliandra erubescens Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra erythrocephala H.M.Hern. & M.Sousa | Accepted |  | ILDIS |  | 
	
		| Calliandra expansa Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra exsudans Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra falcata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra falcifera Ducke | Synonym |  | ILDIS |  | 
	
		| Calliandra fasciculata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra fasciculata var. bracteosa (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra fasciculata var. fasciculata | Synonym |  | ILDIS |  | 
	
		| Calliandra feioana Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra feioanum Renvoize [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra fernandesii Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra filipes Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra flavida Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra foliolosa Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra foliosa Benth. | Synonym |  | TRO |  | 
	
		| Calliandra formosa (Kunth) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra formosa var. cubensis J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra formosa var. gracilis (Baker) J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra fulgens Hook.f. | Synonym |  | ILDIS |  | 
	
		| Calliandra fuscipila Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra ganevii Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra gardneri Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra geminata (Wight & Arn.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra geniculata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra gentryi Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra geraisensis E.R.Souza & L.P. Queiroz | Accepted |  | TRO |  | 
	
		| Calliandra germana Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra gilbertii Thulin & Asfaw | Accepted |  | ILDIS |  | 
	
		| Calliandra glaberrima (Benth.) Britton & Killip | Synonym |  | ILDIS |  | 
	
		| Calliandra glabra Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra glaziovii Taub. | Accepted |  | ILDIS |  | 
	
		| Calliandra glomerulata H.Karst. | Accepted |  | ILDIS |  | 
	
		| Calliandra glomerulata var. glomerulata | Synonym |  | ILDIS |  | 
	
		| Calliandra glomerulata var. parvifolia (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra glyphoxylon Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra glyphoxylon var. glaberrima Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra goldmanii Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra gracilis Baker | Synonym |  | ILDIS |  | 
	
		| Calliandra gracilis Griseb. | Synonym |  | ILDIS |  | 
	
		| Calliandra gracilis (M.Martens & Galeotti) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra gracilis Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra grandiflora (L'Her.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra grandifolia P.H.Allen | Accepted |  | ILDIS |  | 
	
		| Calliandra griffithii Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra grisebachiana (Harms) Speg. | Synonym |  | TRO |  | 
	
		| Calliandra grisebachianum (Benth.) Speg. | Synonym |  | ILDIS |  | 
	
		| Calliandra grisebachii (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra guildingii Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra haematocephala Hassk. | Accepted |  | ILDIS |  | 
	
		| Calliandra haematocephala var. boliviana (Britton) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra haematocephala var. haematocephala | Synonym |  | ILDIS |  | 
	
		| Calliandra haematomma (DC.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra haematomma var. colletioides (Griseb.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra haematomma var. genuina Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra haematomma var. glabrata Griseb. | Accepted |  | ILDIS |  | 
	
		| Calliandra haematomma var. haematomma | Synonym |  | ILDIS |  | 
	
		| Calliandra haematomma var. locoensis (R.G.Garcia & Kolt.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra haematomma var. minutifolia J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra haematomma var. minutifolia Urb. | Synonym |  | TRO |  | 
	
		| Calliandra haematomma var. pubescens J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra haematomma var. rivularis (Urb. & Ekman) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra haematomma var. tortuensis (Alain) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra haematostoma (DC.) Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra haematostoma var. genuina Urb. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra haematostoma var. minutifolia Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra haematostoma var. pubescens Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra harrisii (Lindl.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra herbacea A.Gray | Synonym |  | ILDIS |  | 
	
		| Calliandra herbacea Engelm. | Synonym |  | TRO |  | 
	
		| Calliandra hildebrandtii Vatke | Synonym |  | ILDIS |  | 
	
		| Calliandra hintonii Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra hirsuta (G.Don) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra hirsuticaulis Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra hirtiflora Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra hirtiflora var. hirtiflora | Synonym |  | ILDIS |  | 
	
		| Calliandra histrix (A.Rich.) Griseb. | Synonym |  | ILDIS |  | 
	
		| Calliandra hookeriana R.H.Schomb. | Synonym |  | ILDIS |  | 
	
		| Calliandra houstoniana (Mill.) Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra houstoniana var. acapulcensis (Britton & Rose) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra houstoniana subsp. alamosensis Macqueen & H.M.Hern. | Synonym |  | ILDIS |  | 
	
		| Calliandra houstoniana var. anomala (Kunth) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra houstoniana var. calothyrsus (Meissner) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra houstoniana var. colomasensis (Britton & Rose) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra houstoniana var. houstoniana | Synonym |  | ILDIS |  | 
	
		| Calliandra houstoniana subsp. stylesii Macqueen & H.M.Hern. | Synonym |  | ILDIS |  | 
	
		| Calliandra houstonii (L'Her.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra humilis Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra humilis B.L.Turner | Synonym |  | ILDIS |  | 
	
		| Calliandra humilis var. humilis | Synonym |  | ILDIS |  | 
	
		| Calliandra humilis var. reticulata (A.Gray) L.D.Benson | Accepted |  | ILDIS |  | 
	
		| Calliandra hygrophila Mackinder & G.P.Lewis | Accepted |  | ILDIS |  | 
	
		| Calliandra hymenaeodes (Pers.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra hymenaeoides (Pers.) Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra hymeneaeoides (Pers.) Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra hystrix (A.Rich.) Griseb. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra iligna Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra imbricata E.R.Souza & L.P. Queiroz | Accepted |  | TRO |  | 
	
		| Calliandra imperialis Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra inaequilatera Rusby | Synonym |  | ILDIS |  | 
	
		| Calliandra inermis (L.) Druce | Accepted |  | TRO |  | 
	
		| Calliandra involuta Mackinder & G.P.Lewis | Accepted |  | ILDIS |  | 
	
		| Calliandra iselyi B.L.Turner | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra izalcoensis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra jacobiana Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra jariensis Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra juliana D. Brunner & Forero | Accepted |  | TRO |  | 
	
		| Calliandra juzepczukii Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra kingii S.R.Paul & T.Husain | Synonym |  | ILDIS |  | 
	
		| Calliandra kony R.Vig. | Synonym |  | ILDIS |  | 
	
		| Calliandra kuhlmannii Hoehne | Accepted |  | ILDIS |  | 
	
		| Calliandra kunthii Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra laevis Rose | Accepted |  | ILDIS |  | 
	
		| Calliandra lambertiana (G.Don) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra lanata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra langlassei Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra lasiopus (Benth.) Griseb. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra latifolia (L.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra latifolia (L.) Griseb. | Synonym |  | TRO |  | 
	
		| Calliandra laxa (Willd.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra laxa var. laxa | Synonym |  | ILDIS |  | 
	
		| Calliandra laxa var. parvifolia Benth. | Synonym |  | TRO |  | 
	
		| Calliandra laxa var. stipulacea (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra lehmannii Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra leptopoda Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra leucothrix Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra liesneri D. Brunner & Forero | Accepted |  | TRO |  | 
	
		| Calliandra linearis Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra lintea Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra locoensis R.G.Garcia & Kolt. | Synonym |  | ILDIS |  | 
	
		| Calliandra locoensis R. García & Kolterm. | Synonym |  | TRO |  | 
	
		| Calliandra longipedicellata Macqueen & H.M.Hern. | Synonym |  | ILDIS |  | 
	
		| Calliandra longipedicellata (McVaugh) MacQueen & H.M. Hernández | Accepted |  | TRO |  | 
	
		| Calliandra longipes Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra longipes var. valenzuelensis Chodat & Hassl. | Synonym |  | ILDIS |  | 
	
		| Calliandra longipinna Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra lucens (Britton) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra luetzelburgii Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra macqqueenii Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra macrocalyx Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra macrocalyx var. macrocalyx | Synonym |  | ILDIS |  | 
	
		| Calliandra macrocephala Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra magdalenae (DC.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra magdalenae var. colombiana (Britton & Killip) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra magdalenae var. magdalenae | Synonym |  | ILDIS |  | 
	
		| Calliandra malacophylla Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra marginata R.O.Williams | Synonym |  | ILDIS |  | 
	
		| Calliandra matisiana Uribe | Synonym |  | ILDIS |  | 
	
		| Calliandra matudae Lundell | Accepted |  | TRO |  | 
	
		| Calliandra medellinensis Britton & Killip | Accepted |  | ILDIS |  | 
	
		| Calliandra media (M.Martens & Galeotti) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra megalophylla R.Vig. | Synonym |  | ILDIS |  | 
	
		| Calliandra mertensioides (Nees & Mart.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra mertensioides var. debilis Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra metrosideriflora Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra metrosiderifolia Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra mexicana Brandegee | Synonym |  | ILDIS |  | 
	
		| Calliandra michelii (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra microcalyx Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra microcephala Britton & Killip | Synonym |  | ILDIS |  | 
	
		| Calliandra microphylla Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra minutifolia Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra minutifolia Pittier | Synonym |  | TRO |  | 
	
		| Calliandra molinae Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra mollicula (M.Martens & Galeotti) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra mollis Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra mollissima (Willd.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra moritziana L.Cardenas | Synonym |  | ILDIS |  | 
	
		| Calliandra mucugeana Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra multifolia sensu Pittier | Misapplied |  | ILDIS |  | 
	
		| Calliandra myriophylla Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra nebulosa Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra nervosa (Urb.) Urb. & Ekman | Synonym |  | ILDIS |  | 
	
		| Calliandra nicaraguensis Loes. | Synonym |  | ILDIS |  | 
	
		| Calliandra nicaraguensis Taub. & Loes. | Synonym |  | TRO |  | 
	
		| Calliandra nipensis Leon & Alain | Synonym |  | ILDIS |  | 
	
		| Calliandra nitida S.Watson | Synonym |  | ILDIS |  | 
	
		| Calliandra nogalensis Lundell | Synonym |  | ILDIS |  | 
	
		| Calliandra novaesii Hoehne | Synonym |  | ILDIS |  | 
	
		| Calliandra oaxacana Rose | Synonym |  | ILDIS |  | 
	
		| Calliandra obesiflora Standl. & L.O.Williams | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra obesifolia Standl. & L.O. Williams ex Ant. Molina | Accepted |  | TRO |  | 
	
		| Calliandra obovata (Benth.) Barneby & J.W.Grimes | Synonym |  | ILDIS |  | 
	
		| Calliandra obovata Benth. | Synonym |  | TRO |  | 
	
		| Calliandra obtusifolia (Willd.) H.Karst. | Synonym |  | ILDIS |  | 
	
		| Calliandra orientalis (Britton & Rose) Leon | Synonym |  | ILDIS |  | 
	
		| Calliandra orientalis (Britton & Rose) León | Synonym |  | TRO |  | 
	
		| Calliandra orinocensis Pittier | Unresolved |  | TRO |  | 
	
		| Calliandra pacara Griseb. | Synonym |  | TRO |  | 
	
		| Calliandra paganuccii E.R.Souza | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra pakaraimensis Cowan | Accepted |  | ILDIS |  | 
	
		| Calliandra pakaraimensis R.S. Cowan | Unresolved |  | TRO |  | 
	
		| Calliandra pallatangensis Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra pallens Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra pallida (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra palmeri S.Watson | Accepted |  | ILDIS |  | 
	
		| Calliandra paniculata C.D.Adams | Accepted |  | ILDIS |  | 
	
		| Calliandra panlosia J.R. Johnst. | Synonym |  | TRO |  | 
	
		| Calliandra papillosa (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra parviflora Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra parvifolia (Hook. & Arn.) Speg. | Accepted |  | ILDIS |  | 
	
		| Calliandra paterna Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra patrisii Sagot | Synonym |  | ILDIS |  | 
	
		| Calliandra pauciflora (A.Rich.) Griseb. | Accepted |  | ILDIS |  | 
	
		| Calliandra pauciflora subsp. nipensis (Britton & Rose) Bassler | Synonym |  | ILDIS |  | 
	
		| Calliandra peckoltii Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra pedicellata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra penduliflora Rose | Synonym |  | ILDIS |  | 
	
		| Calliandra peninsularis Rose | Accepted |  | ILDIS |  | 
	
		| Calliandra perrieri (R.Vig.) Villiers | Synonym |  | ILDIS |  | 
	
		| Calliandra perrieri R. Vig. | Synonym |  | TRO |  | 
	
		| Calliandra pervillei Drake | Synonym |  | ILDIS |  | 
	
		| Calliandra phaeothrix D. Brunner & Forero | Accepted |  | TRO |  | 
	
		| Calliandra physocalyx H.M.Hern. & M.Sousa | Accepted |  | ILDIS |  | 
	
		| Calliandra picardae Alain | Synonym |  | ILDIS |  | 
	
		| Calliandra pilgerana Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra pilgeriana Harms [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra pilosa (DC.) Urb. | Accepted |  | ILDIS |  | 
	
		| Calliandra pilosifolia Cowan | Synonym |  | ILDIS |  | 
	
		| Calliandra pilosifolia R.S. Cowan | Synonym |  | TRO |  | 
	
		| Calliandra pitophila Barneby | Unresolved |  | TRO |  | 
	
		| Calliandra pittieri Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra pittieri var. pittieri | Synonym |  | ILDIS |  | 
	
		| Calliandra pittieri var. polyphylla (Harms) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra pityophylla Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra polyphylla Harms | Accepted |  | TRO |  | 
	
		| Calliandra porphyrea Pittier | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra portoricensis (Jacq.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra portoricensis var. major Sprague | Synonym |  | ILDIS |  | 
	
		| Calliandra portoricensis var. multijuga Micheli | Synonym |  | ILDIS |  | 
	
		| Calliandra portoricensis var. multijuga Micheli ex Donn. Sm. | Synonym |  | TRO |  | 
	
		| Calliandra prehensilis C.Wright | Synonym |  | ILDIS |  | 
	
		| Calliandra prostrata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra pubens Renvoize | Accepted |  | ILDIS |  | 
	
		| Calliandra pubiflora (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra pulcherrima (Paxton) Planch. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra purdiaei Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra purdiei Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra purpurea (L.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra purpurea var. dussiana Stehle | Synonym |  | ILDIS |  | 
	
		| Calliandra purpurea var. quentiniana Stehle | Synonym |  | ILDIS |  | 
	
		| Calliandra purpusii Brandegee | Synonym |  | ILDIS |  | 
	
		| Calliandra pyrophila Fern.Casas & Schinini | Synonym |  | ILDIS |  | 
	
		| Calliandra quadrangularis Walp. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra quetzal (Donn.Sm.) Donn.Sm. | Accepted |  | ILDIS |  | 
	
		| Calliandra redacta (J.H.Ross) Thulin & Asfaw | Accepted |  | ILDIS |  | 
	
		| Calliandra rekoi Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra renvoizeana Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra resupina R.S. Cowan | Synonym |  | TRO |  | 
	
		| Calliandra reticulata A.Gray | Synonym |  | ILDIS |  | 
	
		| Calliandra revoluta Griseb. | Synonym |  | ILDIS |  | 
	
		| Calliandra rhodocephala Donn.Sm. | Accepted |  | ILDIS |  | 
	
		| Calliandra rigida Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra riparia Pittier | Accepted |  | ILDIS |  | 
	
		| Calliandra rivalis Lundell | Synonym |  | ILDIS |  | 
	
		| Calliandra rivularis Urb. & Ekman | Synonym |  | ILDIS |  | 
	
		| Calliandra robusta Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra rondoniana Hoehne | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra rosei Wiggins | Synonym |  | ILDIS |  | 
	
		| Calliandra rotundifolia Killip & J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra rubescens (M.Martens & Galeotti) Standl. | Accepted |  | ILDIS |  | 
	
		| Calliandra rupestris Brandegee | Synonym |  | ILDIS |  | 
	
		| Calliandra rupicola Pittier | Synonym |  | TRO |  | 
	
		| Calliandra rutenbergiana Vatke | Synonym |  | ILDIS |  | 
	
		| Calliandra saeri Pittier | Unresolved |  | TRO |  | 
	
		| Calliandra salvadorensis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra saman (Jacq.) Griseb. | Synonym |  | ILDIS |  | 
	
		| Calliandra samik Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra sancti-pauli Hassk. | Synonym |  | ILDIS |  | 
	
		| Calliandra santanderensis Britton & Rose ex Britton & Killip | Accepted |  | TRO |  | 
	
		| Calliandra santosiana Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra santosiana Glaz. | Unresolved |  | TRO |  | 
	
		| Calliandra schottii Torr. ex S. Watson | Accepted |  | TRO |  | 
	
		| Calliandra schottii subsp. rosei (Wiggins) Felger & C.H.Lowe | Synonym |  | ILDIS |  | 
	
		| Calliandra schottii subsp. rosei (Wiggins) Felger & Lowe | Synonym |  | TRO |  | 
	
		| Calliandra schultzei Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra schwackeana Taub. | Synonym |  | ILDIS |  | 
	
		| Calliandra scopulina Brandegee | Synonym |  | ILDIS |  | 
	
		| Calliandra scottiana R.Vig. | Synonym |  | ILDIS |  | 
	
		| Calliandra scutellifera Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra seemannii Seem. | Synonym |  | ILDIS |  | 
	
		| Calliandra seleri Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra selloi (Spreng.) J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra selloi sensu auct. | Misapplied |  | ILDIS |  | 
	
		| Calliandra semisepulta Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra sericea Renvoize | Synonym |  | ILDIS |  | 
	
		| Calliandra serjanioides Urb. | Synonym |  | ILDIS |  | 
	
		| Calliandra sesquipedalis McVaugh | Accepted |  | ILDIS |  | 
	
		| Calliandra sessilis Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra siltepecensis Lundell | Synonym |  | ILDIS |  | 
	
		| Calliandra silvicola Taub. | Accepted |  | ILDIS |  | 
	
		| Calliandra similis Sprague & L.Riley | Synonym |  | ILDIS |  | 
	
		| Calliandra simulans R.Vig. | Synonym |  | ILDIS |  | 
	
		| Calliandra sinaloana Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra sincorana Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra slaneae R.A.Howard | Synonym |  | ILDIS |  | 
	
		| Calliandra socorrensis I.M.Johnst. | Synonym |  | ILDIS |  | 
	
		| Calliandra sodiroi Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra speciosa Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra spinosa Ducke | Accepted |  | ILDIS |  | 
	
		| Calliandra splendens Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra spraguei (Britton & Rose) Lundell | Synonym |  | ILDIS |  | 
	
		| Calliandra spruceana Benth. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra squarrosa Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra squarrosa var. crassifolia Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra staminea (Thunb.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra stelligera Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra stenophylla Wawra | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra stipulacea Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra stricta Rusby | Synonym |  | ILDIS |  | 
	
		| Calliandra strigillosa (Britton & Rose) Standl. ex Leavenw. | Accepted |  | TRO |  | 
	
		| Calliandra suberifera Rizzini | Synonym |  | ILDIS |  | 
	
		| Calliandra subnervosa Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra subspicata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra surinamensis Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra tamarindifolia Ettingsh. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra tapirorum Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra taxifolia (Kunth) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra tenuiflora Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra tergemina (L.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra tergemina var. emarginata (Willd.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra tergemina var. tergemina | Synonym |  | ILDIS |  | 
	
		| Calliandra tetragona (Willd.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra tetraphylla (G.Don) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra thouarsiana "Baill., p.p.A" | Synonym |  | ILDIS |  | 
	
		| Calliandra thouarsiana "Baill., p.p.B" | Synonym |  | ILDIS |  | 
	
		| Calliandra thouarsiana Baill. | Accepted |  | TRO |  | 
	
		| Calliandra tocantina Ducke | Synonym |  | ILDIS |  | 
	
		| Calliandra tolimensis Taub. | Accepted |  | ILDIS |  | 
	
		| Calliandra tolimensis Uribe | Synonym |  | ILDIS |  | 
	
		| Calliandra tonduzii Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra toroana Britton & Rose | Synonym |  | ILDIS |  | 
	
		| Calliandra toroana Britton & Rose ex Britton & Killip | Synonym |  | TRO |  | 
	
		| Calliandra tortuensis Alain | Synonym |  | ILDIS |  | 
	
		| Calliandra trijugata Schery | Synonym |  | ILDIS |  | 
	
		| Calliandra trinervia Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra trinervia var. arborea (Standl.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra trinervia var. carbonaria (Benth.) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra trinervia var. parviflora Huber | Synonym |  | ILDIS |  | 
	
		| Calliandra trinervia var. pilosifolia (Cowan) Barneby | Accepted |  | ILDIS |  | 
	
		| Calliandra trinervia var. trinervia | Synonym |  | ILDIS |  | 
	
		| Calliandra tsugoides Cowan | Accepted |  | ILDIS |  | 
	
		| Calliandra tsugoides R.S. Cowan | Unresolved |  | TRO |  | 
	
		| Calliandra tubulosa Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra tumbeziana J.F.Macbr. | Accepted |  | ILDIS |  | 
	
		| Calliandra turbinata Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra tweediei Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra tweediei var. sancti-pauli (Hassk.) Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra tweediei var. tweediei | Synonym |  | ILDIS |  | 
	
		| Calliandra tweedii Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra tweedii var. sancti-pauli (Hassk.) Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra ulei Harms | Accepted |  | ILDIS |  | 
	
		| Calliandra umbellifera Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra umbrosa (Wall.) Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra umbrosa subsp. griffithii (Benth.) S.R.Paul | Accepted |  | ILDIS |  | 
	
		| Calliandra umbrosa subsp. umbrosa | Synonym |  | ILDIS |  | 
	
		| Calliandra ungulata Benth. | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra unijuga Rose | Synonym |  | ILDIS |  | 
	
		| Calliandra unijuga var. pueblensis J.F.Macbr. | Synonym |  | ILDIS |  | 
	
		| Calliandra urbanii Alain | Accepted |  | ILDIS |  | 
	
		| Calliandra uribei Killip & Dugand | Synonym |  | ILDIS |  | 
	
		| Calliandra urimana D. Brunner & Forero | Accepted |  | TRO |  | 
	
		| Calliandra urimana var. urimana | Synonym |  | TRO |  | 
	
		| Calliandra vaupesiana Cowan | Accepted |  | ILDIS |  | 
	
		| Calliandra vaupesiana R.S. Cowan | Unresolved |  | TRO |  | 
	
		| Calliandra vespertina (Macfad.) Benth. ex B.D. Jacks. | Accepted |  | TRO |  | 
	
		| Calliandra villosiflora Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra virgata Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra viridiflora Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra viscidula Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra weberbaueri Harms | Synonym |  | ILDIS |  | 
	
		| Calliandra wendlandi Benth. [Spelling variant] | Synonym |  | ILDIS |  | 
	
		| Calliandra wendlandii Benth. | Accepted |  | ILDIS |  | 
	
		| Calliandra xalapensis Benth. | Synonym |  | ILDIS |  | 
	
		| Calliandra xylocarpa Sprague | Unresolved |  | WCSP (in review) |  | 
	
		| Calliandra yoroensis (Britton) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra yucatanensis (Britton & Rose) Standl. | Synonym |  | ILDIS |  | 
	
		| Calliandra yucunensis N.F.Mattos | Synonym |  | ILDIS |  | 
	
		| Calliandra yunckeri Standl. | Synonym |  | ILDIS |  |