YILDIRIM, H.; ÖZÜDOĞRU, B.; ÖZDÖL, T.; CAN, I. D.; PIRHAN, A. F.; BALOS, M. M.; ARASAN, Şükrü. An extraordinary new species from western Anatolia (Türkiye): Umbilicus choripetalus (Crassulaceae). Phytotaxa, Auckland, New Zealand, v. 734, n. 2, p. 160–172, 2025. DOI: 10.11646/phytotaxa.734.2.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.734.2.2. Acesso em: 20 dec. 2025.