Oncostemum formosum

Oncostemum formosum is a species in the genus Oncostemum, belonging to the family Primulaceae. It was published in 1953 by H. Perrier.

Related species

Oncostemum ricnanense

Oncostemum phyllarthoides

Oncostemum musicola

Oncostemum pachybotrys

Oncostemum platycladum

Oncostemum phyllanthoides

Primula septemloba

Primula calliantha

Primula yunnanensis

Primula sonchifolia

Lysimachia rupestris

Primula bullata