LIU, D.-H. Lappula occultata var. heterocaryoides, a new synonym of L. scleroptera (Boraginaceae). Phytotaxa, Auckland, New Zealand, v. 720, n. 3, p. 297–300, 2025. DOI: 10.11646/phytotaxa.720.3.10. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.720.3.10. Acesso em: 5 dec. 2025.