Bello, A.O., Boatwright, J.S., van Der Bank, M. & Magee, A.R. (2021)
Taxonomic revision of the
Pteronia adenocarpa
group (Astereae, Asteraceae)
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Phytotaxa
523 (1): 73–88. https://doi.org/10.11646/phytotaxa.523.1.4