Monographs Details: Ormopteris pinnata (Kaulf.) Lellinger
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Pteridaceae
Description:Distribution and Ecology - General distribution. Minas Gerais, Brazil.Guayana Highland distribution. VENEZUELA. Amazonas: Caño Guaviarito, Río Manapiare, Río Ventuari, between Campo Verada and Campo M. Pérez, alt 900-1100 m, Maguire et al 31660 (NY, VEN, US), Cerro Moriche, Río Ventuari, alt 600 m, Maguire et al 30860 (NY), alt 2000 ft, Maguire et al 30944 (NY, VEN, US). Bolívar: Below Santa Teresita de Kavanayen, alt 915-1065 m, Steyermark 60526 (F, US).

Discussion:

Cassebeera pinnata Kaulf., Enum. Fil. 217, 1.1, f. 11. 1824.

Pteris pinnata (Kaulf.) Mett., Fil. Lips. 55. 1856.

Bakeriopteris pinnata (Kaulf.) Kuntze, Rev. Gen. PI. 2: 808. 1891. Type. Brazil, Chamisso in 1815 (LE not seen; isotypes possibly at B or P).

Distribution:Brazil South America| Guyana South America| Venezuela South America|