Didymocarpus humboldtianus var. primulifolius Thwaites Enum. Pl. Zeyl. [Thwaites] pt. 3: 207. 1860 [Oct-Nov 1860] (as var. β. D. primulaefolia)

Nomenclatural References

• literature : Enum. Pl. Zeyl. [Thwaites] pt. 3: 207. 1860 [Oct-Nov 1860] (as var. β. D. primulaefolia) BHL link from IPNI metadata.