Not an accepted name (status: unknown).
The accepted name is
Tainia dunnii f. caterva (T.P.Lin & W.M.Lin) T.P.Lin, 2019.
Tainia dunnii var. caterva
(T.P.Lin & W.M.Lin) T.P.Lin, 2016
2% complete
No common name
Taiwania 61: 119 (2016)
There is no corrections for Tainia dunnii var. caterva yet.