AVERYANOV, L. V.; TANAKA, N.; MAISAK, T. V.; NGUYEN, K. S.; KOZLOVA, I. V. Ophiopogon spathulifolius (Asparagaceae), a new species from northern Vietnam, and O. robustus new to the country. Phytotaxa, Auckland, New Zealand, v. 780, n. 2, p. 185–192, 2026. DOI: 10.11646/phytotaxa.780.2.6. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.780.2.6. Acesso em: 15 oct. 2026.