Martínez-Azorín, M., Crouch, N. R., & Crespo, M. B. (2018).

Vera-duthiea zebrina (Asparagaceae, Scilloideae), a new species from eastern South Africa, and a first genus record for southern Africa

. Phytotaxa, 375(4), 283–289. https://doi.org/10.11646/phytotaxa.375.4.4