Averyanov, L.V., Tanaka, N., Son, H.T., Nguyen, K.S., Maisak, T.V., Nguyen, T.H. & Peng, C.-I. (2018)

Tupistra cardinalis (Asparagaceae), a new species from limestone areas in northern Vietnam

. Phytotaxa 334 (1): 60–64. https://doi.org/10.11646/phytotaxa.334.1.9