Ponerorchis chusua (D. Don) Soó [ Orchis chusua var. nana King & Pantl.]
no HD illustration available (m1)
Ponerorchis chusua (D. Don) Soó [ Orchis chusua D. Don] [Orchidaceae]
Ann. Roy. Bot. Gard. (Calcutta), vol. 8(3): : t. 402bis (1891) [R. Pantling]