Bräuchler, C., Dwivedi, M. D., & Schaefer, H. (2016).

Notes on the identity and typification of Zehneria thwaitesii (Schweinf.) C.Jeffrey and Zehneria tridactyla (Hook.f.) R. Fern. & A. Fern. (Cucurbitaceae)

. Phytotaxa, 284(2), 143–146. https://doi.org/10.11646/phytotaxa.284.2.6