Dendrobium purpureiflorum J.J.Sm., drawing J.J. Smith, based on Gjellerup 520
Dendrobium purpureiflorum J.J.Sm., detail of isotype specimen: Gjellerup 520 (L)
Dendrobium purpureiflorum J.J.Sm., isotype specimen: Gjellerup 520 (L)