PENNECKAMP, D.; CHAURA, R.; ROJAS, G.; STUESSY, T.

Taxonomic notes on Plectocephalus (Centaurea s.l., Centaureinae, Asteraceae) from Chile, including new combinations and synonyms

. Phytotaxa, Auckland, New Zealand, v. 437, n. 4, p. 227–236, 2020. DOI: 10.11646/phytotaxa.437.4.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.437.4.4. Acesso em: 7 dec. 2025.