Statut pour la Guyane française
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. [GF = S]

 

Statut pour la Guyane française
Véron, S., Rodrigues-Vaz, C., Lebreton, E., Ah-Peng, C., Boullet, V., Chevillotte, H., Gradstein, S., Jérémie, J., Lavocat Bernard, E., Lebouvier, M., Meyer, J., Munzinger, J., Poncy, O., Thouvenot, L., Viscardi, G., Léotard, G., Gargominy, O., Leblond, S., Pignal, M., Rouhan, G., Tercerie, S., Invernon, V. & Muller, S. 2021. An assessment of the endemic spermatophytes, pteridophytes and bryophytes of the French Overseas Territories: towards a better conservation outlook. Biodiversity and Conservation, 30: 2097-2124. [GF = S]

 

Date de publication : Brittonia 8: 232. 1957.

Type : Brésil, Amapá, forest behind Oyapock Airfield, locally frequent, 07/12/1954, fleurs. herb of wet to moist places; spathe white except green apical portion, flowers yellow. R.S. Cowan 38701 (HT: NY00102493; IT: RB00568725, RB00543129).
Guyane française, St-Laurent, route de Cayenne, PK 14-16, frequent along road in forest, 20/12/1954, large herb, R.S. Cowan 38916 (PT: NY?).