SMITH, G. F. Crassula shanelleae (Crassulaceae subfam. Crassuloideae), species status for C. arborescens subsp. undulatifolia from the Eastern Cape province, South Africa. Phytotaxa, Auckland, New Zealand, v. 760, n. 3, p. 217–229, 2026. DOI: 10.11646/phytotaxa.760.3.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.760.3.2. Acesso em: 10 jun. 2026.