Monographs Details: Fissidens acacioides Schrad.
Authority: Pursell, Ronald A. 2007. Fissidentaceae. Fl. Neotrop. Monogr. 101 (Published by NYBG Press)
Family:Fissidentaceae
Discussion:Key to the Varieties of Fissidens acacioides

1. Costa ending 25-50 cells below leaf apex; leaves oblong...........22b. var. brevicostatus (p. 72).

1. Costa ending 4-18 cells below leaf apex; leaves lanceolate.........2.

2. Sporophytes emergent to exserted.............22a. var. acacioides (p. 70).

2. Sporophytes immersed...........22c. var. immersus (p. 73).