Monographs Details: Spathanthus unilateralis var. unilateralis
Authority: Maguire, Bassett & Wurdack, John J. 1958. The botany of the Guayana Highland--Part III. Mem. New York Bot. Gard. 10: 1-156.
Family:Rapateaceae
Description:Distribution and Ecology - Distribution: Terrestrial perennial herbs of low altitude, swampy rainforest; widely distributed, Venezuela to Para and Amazonas, Brazil.

Discussion:

Mnasium unilaterale Rudge, PI. Guian. 1: 12. pi. 11. 1805.

Eapatea unilateralis (Rudge) Schult. & Schult. in Roem. & Schult. Syst. Veg. 7: 1149. 1830.

Type: Guiana [French Guiana], Herb. Rudge, British Museum. The plate, pl. 4, is a clearly drawn representation of the species.

Distribution:Venezuela South America| Brazil South America|