51h. Geonoma pohliana subsp. trinervis (Drude & Wendland) Henderson, comb. & stat. nov.

Basionym: Geonoma trinervis Drude & Wendland in Drude (1882: 492) . Type: BRAZIL. Rio de Janeiro: Serra dos

Orgãos, May 1832, L. Riedel 734 (holotype BR!, isotypes F!, K!, M!, P!).

Leaves pinnae 15(13–19) per side of rachis. Inflorescences rachillae 3(2–3), 4.7(4.1–5.3) mm in diameter, not hairy, not filiform and not narrowed between the flower pits; proximal and distal lips drying the same color as the rachillae; triads mostly spirally arranged.

Distribution and habitat:— From 21°50’– 23°00’S and 41°40’– 44°18’W in the Atlantic Coastal Forest of Brazil in the Serra do Mar in Rio de Janeiro at medium elevations in lowland rainforest (Fig. 35).