Bello, A.O., Boatwright, J.S., van Der Bank, M. & Magee, A.R. (2021)

Taxonomic revision of the Pteronia adenocarpa group (Astereae, Asteraceae)

. Phytotaxa 523 (1): 73–88. https://doi.org/10.11646/phytotaxa.523.1.4