SMITH, G. F.; HANKEY, A. Delosperma buysii (Aizoaceae subfam. Ruschioideae), a new purple-white-flowered vygie species from north-central South Africa. Phytotaxa, Auckland, New Zealand, v. 635, n. 3, p. 238–244, 2024. DOI: 10.11646/phytotaxa.635.3.5. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.635.3.5. Acesso em: 6 dec. 2025.