Collabium carinatum de Vogel, habit (in situ), photo N.E.G. Cruttwell, based on Cruttwell (/80, PNG, Mt. Gahavisuka)
Collabium carinatum de Vogel, inflorescence, photo N.E.G. Cruttwell, based on Cruttwell (5/83, PNG, Mt. Gahavisuka)
Collabium vesicatum (Rchb.f.) Schltr., drawing Mutsuko Nakajima, from Orchid Monogr. 8 (1997) fig. 81