
Homotypic Synonyms:
Dendrobium coerulescens Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1: 531 (1912), nom. illeg.
Dendrobium putnamii A.D.Hawkes & A.H.Heller, Lloydia 20: 122 (1957).
Pedilonum putnamii (A.D.Hawkes & A.H.Heller) Rauschert, Feddes...