Rakotonandrasana SR, Oskolski AA, Tilney PM, Kotina EL, van Wyk B-E.

The rediscovery of Billburttia vaginoides, with notes on the morphology, anatomy, traditional uses and conservation status of the genus Billburttia (Apieae, Apiaceae)

. Phytotaxa [Internet]. 2017 Sep. 19 [cited 2025 Dec. 9];321(3):265–276. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.321.3.4