Abstract
Two new species of Ophiopogon, O. dolichocaulis from Son La Province and O. trigonantherus from Cao Bang Province in northern Vietnam, are described and illustrated. The former is similar to O. chingii, while the latter is similar to O. rupestris and O. dracaenoides. This paper not only details their taxonomic features and relationships to similar species but also provides ecological data on their habitats and phenology.
References
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Wang, F.T. & Tang, T. (1937) Notes on Chinese Liliaceae 4. Bulletin of the Fan Memorial Institute of Biology; Botany 7: 281–304.
Wang, F.T. & Tang, T. (1978) Flora Reipublicae Popularis Sinicae 15. Science Press, Beijing, pp. 253?254.
Averyanov, L.V., Tanaka, N. & Luu, H.T. (2013) New species of Ophiopogon and Peliosanthes (Asparagaceae) from Cambodia and Vietnam. Taiwania 58 (4): 233–241. https://doi.org/10.6165/tai.2013.58.4.233
Averyanov, L.V., Tanaka, N., Nguyen, K.S., Nguyen, H.T. & Konstantinov, E.L. (2015) New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam. Adansonia Sér. 3, 37: 25–45. https://doi.org/10.5252/a2015n1a4
Averyanov, L.V., Tanaka, N., Nguyen, K.S. & Nguyen, H.T. (2016) New species of Ophiopogon and Peliosanthes (Asparageceae) from Laos and Vietnam. Taiwania 61 (3): 201–217. https://doi.org/10.6165/tai.2016.61.201
Averyanov, L.V., Tanaka, N., Nguyen, K.S. & Maisak, T.V. (2020) New or insufficiently known species of Ophiopogon, Peliosanthes and Rohdea (Asparagaceae) for the flora of Laos and Vietnam. Taiwania 61 (5): 61–73. https://doi.org/10.6165/tai.2020.65.61
Baker, J.G. (1874) On a new species of Fluggea from the East Himalayas. Journal of Botany, British and Foreign. London 12: 174.
Chen, X.Q. & Tamura, M.N. (2000) Peliosanthes Andrews. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China 24. Science Press, Beijing, Missouri Botanical Garden Press, St. Louis, pp. 261–263.
Dahlgren, R.M.T., Clifford, H.T. & Yeo, P.F. (1985) The families of the monocotyledons. Springer-Verlag, Berlin etc., 520 pp.
Hooker, J.D. (1892) Flora of British India 6. L. Reeve & Co., London, 792 pp.
IUCN (2019) Guidelines for using the IUCN red list categories and criteria, version 14. Prepared by the Standards and Petitions Commitee. Available from: https://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 14 September 2021)
Jessop, J.P. (1979) Liliaceae–I. In: Steenis, C.G.G.J. van (ed.) Flora Malesiana, series 1, Spermatophyta. Flowering Plants 9 (1). Sijthoff & Noordhoff International Publishers, Alphen aan den Rijin, pp. 189–235.
Ker Gawler, J.B. (1807) Ophiopogon. Curtis’s Botanical Magazine 27: t. 1063.
Loureiro, J. de (1790) Flora Cochinchinensis 1. Typis Academicis, Ulyssipone, 353 pp.
Tanaka, N. (2000a) Taxonomic notes on Ophiopogon of South Asia VI. Journal of Japanese Botany 75 (3): 127?136.
Tanaka, N. (2000b) Taxonomic notes on Ophiopogon of South Asia V. Journal of Japanese Botany 75 (2): 69?79.
Tanaka, N. (2001) Taxonomic notes on Ophiopogon of South Asia X. Journal of Japanese Botany 76 (1): 11?19.
Wang, F.T. & Tang, T. (1937) Notes on Chinese Liliaceae 4. Bulletin of the Fan Memorial Institute of Biology; Botany 7: 281–304.
Wang, F.T. & Tang, T. (1978) Flora Reipublicae Popularis Sinicae 15. Science Press, Beijing, pp. 253?254.