Source de la synonymie
Funk, V., Hollowell, T., Berry, P., Kelloff, C. & Alexander, S. N. 2007. Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium, 55: 1-580. [CD_REF = 740857] Rhynchospora amazonica subsp. guianensis (Kük.) T.Koyama, 1972

 

Désignation de type subséquente
Weber, P., Thomas, W. & Miotto, S. 2020. A new name and typifications in Rhynchospora section Longirostres (Cyperaceae).
Phytotaxa, 472(1): 56-62.

 

Source de la synonymie
Weber, P., Thomas, W. & Miotto, S. 2020. A new name and typifications in Rhynchospora section Longirostres (Cyperaceae).
Phytotaxa, 472(1): 56-62. [CD_REF = 974844] Rhynchospora rionegrensis P.Weber & W.W.Thomas, 2020

 

Date de publication : J. Bot., 2(16): 394. 1840 [09/1840, fide TL-2, 3004].

Homonymie : non Rhynchospora longirostris (Michx.) Elliott, Sketch Bot. S. Carolina, 1(1): 59. 26/09/1816 fide TL-2, 1659 [≡ Schoenus longirostris Michx., Fl. Bor.-Amer., 1: 35. 19/03/1803, fide TL-2, 5958; = R. corniculata (Lam.) A.Gray 1835] (USA, Virginie, Caroline)!

Type : "In Guiana anglica collectae, ex Herbario Lindleyano" [Nees, J. Bot., 2(16): 393. 1840].
Brésil, Amazonas, Rio Negro, 11/1839 [voir van Dam 2002], R.H. Schomburgk I.915 (HT: B [détruit]; LT: K000632452 [ex hb. Hook.; désigné par Weber et al., Phytotaxa, 472(1): 57. 18/11/2020]; ILT: BM000065117, G00098436, G00098437 [ex hb. Boissier], K000632453 [ex hb. Benth.], NY00074183 [fragm.], P00264138, P00264139, TCD0000469, US00087018, W [photo: F neg. 31282]).