Not an accepted name (status: unknown).
The accepted name is
Arachnis labrosa f. zhaoi (Z.J.Liu, S.C.Chen & S.P.Lei) O.Gruss & N.H.Tuan, 2020.
Arachnis labrosa var. zhaoi
(Z.J.Liu, S.C.Chen & S.P.Lei) S.C.Chen & J.J.Wood, 2009
2% complete
No common name
Fl. China 25: 466 (2009)
There is no corrections for Arachnis labrosa var. zhaoi yet.