KOKUBUGATA, G.; NAKAMURA, K.; HIRAYAMA, Y.; YOKOTA, M.

Taxonomic reexamination of Portulaca okinawensis (Portulacaceae) in
the Ryukyu Archipelago of Japan based on molecular and morphological data

. Phytotaxa, Auckland, New Zealand, v. 117, n. 1, p. 11–20, 2013. DOI: 10.11646/phytotaxa.117.1.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.117.1.2. Acesso em: 6 dec. 2025.