Pyrrosia drakeana MD 10-37 (previously offered as cf. lingua)
Our collection from Asia of this evergreen fern we might refer to as Pyrrosia drakeana, but given that taxonomy is especially fluid these years, we're allowing it might be something different. This formed an impressive colony on the bluff overlaying a partly shaded large rock slab where it would endure periods of dry. Vigorous! Good drainage is important.