Martínez-Azorín, M., M. B. Crespo, and A. P. Dold. “Stellarioides chartacea (Hyacinthaceae, Ornithogaloideae), a New Species from the Eastern Cape Province in South Africa”. Phytotaxa, vol. 85, no. 1, Mar. 2013, pp. 1–8, doi:10.11646/phytotaxa.85.1.1.