Silva, M.J.D., Feitosa, G.L. & Riina, R. (2021)

Seek and you shall find: rediscovery of the Brazilian Euphorbia burchellii (Euphorbiaceae) after nearly a century and a half, with a conspectus of Euphorbia sect. Anisophyllum species in the state of Goiás, Brazil

. Phytotaxa 479 (1): 83–94. https://doi.org/10.11646/phytotaxa.479.1.6