Crescit in ripa arenosa Rio Blanco, inter Guachucal et Tidcan Quitensium, alt. hex. © Floret J anuario. Linn. Sp. ed. fV. 1. Crescit prope Cumana, ad litora maris AntiUarum. e Floret Septembri. 2 . Crescit in insula arenosa fluminis Apures, prope El Diamante, o Floret Aprili.
Nova genera et species plantarum quas in peregrinatione orbis novi collegerunt, descripserunt, partim adumbraverunt Amat. Bonpland et Alex. de Humboldt Tomus VI
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