Abstract
The paper reports two species of Aspidistra newly discovered in the flora of Vietnam. It includes a description of A. quanii, a species new to science found in the central part of the country and information on four locations of A. erecta in northern Vietnam, a species known earlier only in southern China. The studied species are remarkable for having elongate, more or less erect stems. For both species, detailed analytical colour illustrations, data on morphology, ecology, phenology, tentative relationships, distribution, and provisional conservation status are provided. Additionally, we provide new data on shoot system of A. globosa, a species morphologically close to A. quanii.
References
- APG IV (2016) An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV. Botanical Journal of the Linnean Society 181 (1): 1–20. https://doi.org/10.1111/boj.12385
- Averyanov, L.V. & Tillich, H.-J. (2014) Aspidistra albopurpurea, A. khangii, A. lubae and A. stellata spp. nov. (Asparagaceae, Convallariaceae s.s.) from Indochina. Nordic Journal of Botany 32 (6): 752–760. https://doi.org/10.1111/j.1756-1051.2013.00273.x
- Averyanov, L.V. Tillich, H.-J., Pham, V.T., Nguyen, K.S., Le, T.A., Nguyen, H.T., Maisak, T.V., Tuan, A.H.L., Nguyen, D.D., Truong, Q.C., Nguyen, T.L.T. & Vu, T.C. (2018a) New taxa and taxonomic notes in Aspidistra (Convallariaceae s.s.) in China, Laos and Vietnam. Nordic Journal of Botany 36 (7): e01833. https://doi.org/10.1111/njb.01833
- Averyanov, L.V., Tillich, H.-J., Nguyen, K.S. & Maisak, T.V. (2018b) Aspidistra bella (Convallariaceae s. str.), a new species from northern Vietnam. Phytotaxa 364 (2): 205–208. https://doi.org/10.11646/phytotaxa.364.2.8
- Averyanov, L.V., Nguyen, K.S., Son, H.T., Tillich, H.-J. & Maisak, T.V. (2019a) New taxa and taxonomic notes in Aspidistra (Convallariaceae s.s.) of Laos and Vietnam. Nordic Journal of Botany 37 (7): e02352. https://doi.org/10.1111/njb.02352
- Averyanov, L.V., Le, T.A., Nguyen, K.S., Tillich, H.-J., Nguyen, D.D., Hoang, L.T.A., Hoang, D.T., Dat, P.T.T. & Maisak, T.V. (2019b) Aspidistra erosa, A. sarcantha and A. verruculosa (Asparagaceae), three new species from Vietnam. Phytotaxa 404 (3): 102–110. https://doi.org/10.11646/phytotaxa.404.3.2
- Averyanov, L.V., Nguyen, K.S., Son, H.T., Tillich, H.-J. & Maisak, T.V. (2020a) New taxa and new records in Aspidistra (Convallariaceae s.s.) of Laos and Vietnam. Nordic Journal of Botany 38 (9): e02877. https://doi.org/10.1111/njb.02877
- Averyanov, L.V., Nguyen, K.S., Son, H.T., Tillich, H.-J., Wynn-Jones, B., Maisak, T.V. & Nguyen, V.D. (2020b) New species of Aspidistra (Convallariaceae s.s.) in the flora of Vietnam. Nordic Journal of Botany 38 (12): e02932. https://doi.org/10.1111/njb.02932
- Averyanov, L.V., Nguyen, K.S., Tran, T.H., Averyanova, A.L., Maisak, T.V. & Nguyen, H.T. (2020c) Plant diversity, flora and vegetation of Bat Dai Son Mountain area, northern Vietnam. Strata, Saint-Petersburg, 561 pp.
- Averyanov, L.V., Truong, B.V., Trinh, B.V., Dang, S.V., Bui, V.H., Nguyen, T.H.A., Do, T.T.H., Nguyen, C.V., Maisak, T.V., Nguyen, K.S. & Tillich, H.-J. (2021) Aspidistra peltata, Convallariaceae (Asparagaceae s.l.) a new species from northern Vietnam. Nordic Journal of Botany 39 (6): e03090. https://doi.org/10.1111/njb.03090
- Averyanov, L.V., Wynn-Jones, B., Nguyen, T.H., Nguyen, K.S., Tillich, H.-J., Nguyen, V.D., Maisak, T. & Chu, C.V. (2022) Two new species, Aspidistra liliiflora and A. sessilistigma (Asparagaceae, Convallariaceae s.str.) from Vietnam. Nordic Journal of Botany 2022 (1): e03372. https://doi.org/10.1111/njb.03372
- Beentje, H. (2016) The Kew Plant Glossary, an illustrated dictionary of plant terms (2 edition). Royal Botanic Gardens, Kew, London, 184 pp.
- Bogner, J. & Arnautov, N. (2004) Aspidistra locii (Convallariaceae), an unusual new species from Vietnam. Willdenowia 34 (1): 203–208. https://doi.org/10.3372/wi.34.34119
- Burnett, G.T. (1835) Outlines of botany. Henry Renshaw, London, 1190 pp. [https://wellcomecollection.org/works/qq6hnzsv]
- Chinh, V.T., Dinh, D., Le, T.A., Doan, Q.T., Le, N.T., Le, V.H., Tran, N.T. & Vislobokov, N.A. (2023) Aspidistra phongdiensis (Asparagaceae), a new species from Central Vietnam. Phytotaxa 591 (1): 64–70. https://doi.org/10.11646/phytotaxa.591.1.6
- Christenhusz, M.J.M., Fay, M.F. & Chase, M.W. (2017) Plants of the world: an illustrated encyclopedia of vascular plants. Kew Publishing / Chicago University Press, Richmond & Chicago, 792 pp. https://doi.org/10.7208/chicago/9780226536705.001.0001
- Fischer, E. (2015) Magnoliopsida (Angiosperms) p.p.: Subclass Magnoliidae [Amborellanae to Magnolianae, Lilianae p.p. (Acorales to Asparagales)]. In: Frey, W. (Ed.) Syllabus of plant families. Adolf Engler’s Syllabus der Pflanzenfamilien, 13th ed. Part 4. pp. 111–466.
- IUCN Standards and Petitions Committee (2023) Guidelines for using the IUCN Red List categories and criteria. Version 14. Prepared by the Standards and Petitions Committee. Available from: https://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed: 16 June 2023).
- Harris, J.G. & Harris, M.W. (2006) Plant identification terminology: an illustrated glossary. Spring Lake Publishing, Spring Lake, 216 pp.
- Herbert, W. (1837) Amaryllidaceae. James Ridgway and Sons, London, 428 pp. https://doi.org/10.5962/bhl.title.116651
- Hickey, M. & King, C. (2013) The Cambridge illustrated glossary of botanical terms. Cambridge University Press, Cambridge, 208 pp.
- Hsu, T.C., Luu, H.T. & Li, C.W. (2022) Aspidistra heterotepala (Asparagaceae), a new species from southern Vietnam. Taiwania 67 (1): 21–24. https://doi.org/10.6165/tai.2022.67.21
- Ji, Y., Landis, J.B., Yang, J., Wang, S., Zhou, N., Luo, Y. & Liu, H. (2023) Phylogeny and evolution of Asparagaceae subfamily Nolinoideae: New insights from plastid phylogenomics. Annals of Botany 131 (2): 301–312. https://doi.org/10.1093/aob/mcac144
- Jussieu, A.L. (1789) Antonii Laurentii de Jussieu genera plantarum:secundum ordines naturales disposita, juxta methodum in horto regio parisiensi exaratam, anno M.DCC.LXXIV. Herissant et Theophilum Barrois, Parisiis, 498 pp. https://doi.org/10.5962/bhl.title.284
- Kalyuzhny, S.S., Vislobokov, N.A., Luu, H.T., Plugatar, Y.V., Kuznetsov, A.N., Kuznetsova, S.P., Korzhenevsky, V.V. & Vin’kovskaya, O.P. (2022) Aspidistra nikitensis (Asparagaceae, Nolinoideae), a new species from Vietnam. Phytotaxa 574 (4): 289–294. https://doi.org/10.11646/phytotaxa.574.4.4
- Ker Gawler, J.B. (1822) Aspidistra lurida. The Botanical Register 8: 628.
- Liu, Y., Kono, Y., Lin, C.-R., Xu, W.-B. & Peng, C.-I (2011) Aspidistra erecta (Asparagaceae), a new species from limestone areas in Guangxi, China. Botanical Studies 52: 367–373.
- Ly, N.S., Nguyen, K.S., Hoang, T.S., Do, V.N. & Tillich, H.-J. (2021) Aspidistra magnifica (Asparagaceae), a new species from Central Vietnam. Phytotaxa 480 (1): 22‒28. https://doi.org/10.11646/phytotaxa.480.1.2
- Nguyen, K.S., Averyanov, L.V., Tillich, H.-J., Le, T.M.L. & Nguyen, T.H. (2020) Aspidistra babensis (Asparagaceae), a new species from northern Vietnam. Annales Botanici Fennici 57 (1–3): 17–22. https://doi.org/10.5735/085.057.0103
- Noriyuki, T. & Nguyen, K.S. (2023) Nolinoideae (Asparagaceae) in APG III needs replacing with Convallarioideae. Phytotaxa 583 (3): 297–299. https://doi.org/10.11646/phytotaxa.583.3.9
- Pan, B., Yuan, Q. & Lin, C.-R. (2020) Aspidistra brachypetala (Asparagaceae), a new species from Guangxi, China. Taiwania 65 (2): 195‒198. https://doi.org/10.6165/tai.2020.65.195
- Pham, V.T., Nguyen, V.C., Phan, L.K., Tran, T.T.V., Nguyen, V.K., Nuraliev, M.S. & Vislobokov, N.A. (2021) Aspidistra thuongiana (Asparagaceae, Nolinoideae), a new species from the South Central Coast region of Vietnam. Phytotaxa 496 (3): 261‒268. https://doi.org/10.11646/phytotaxa.496.3.4
- Roemer, M.J. (1840) Handbuch der Allgemeinen Botanik. Part 3. Ernst August Fleischman, München, 716 pp.
- Simpson, M.G. (2019) Plant systematics. 3rd ed. Elsevier, Burlington, 761 pp. https://doi.org/10.1016/B978-0-12-812628-8.50001-8
- Tillich, H.-J. (2005) A key for Aspidistra (Ruscaceae), including fifteen new species from Vietnam. Feddes Repertorium 116 (5–6): 313–338. https://doi.org/10.1002/fedr.200511076
- Tillich, H.-J. (2008) An updated and improved determination key for Aspidistra Ker-Gawl. (Ruscaceae, Monocotyledons). Feddes Repertorium 119 (5–6): 449–462. https://doi.org/10.1002/fedr.200811174
- Tillich, H.-J. (2023) 200 years Aspidistra (Asparagaceae), and now more than 200 species: a new comprehensive determination key, and an annotated bibliography of the genus. Nordic Journal of Botany 2023 (3): e03818. https://doi.org/10.1111/njb.03818
- Trinh, N.B., Pham, V.T., Nguyen, T.S., Do, T.T.H., Nguyen, K.S., Anh, L.T., Nuraliev, M.S. & Vislobokov, N.A. (2021) Aspidistra sonlaensis (Asparagaceae, Nolinoideae), a new species from northern Vietnam. Phytotaxa 528 (1): 10–18. https://doi.org/10.11646/phytotaxa.528.1.2
- Vietnam Administrative Atlas (2015) Vietnam Publishing House of Natural Resources, Environment and Cartography, Hanoi, 131 pp.
- Vislobokov, N.A., Nuraliev, M.S., Kuznetsov, A.N. & Kuznetsova, S.P. (2016) Aspidistra globosa (Asparagaceae, Nolinoideae), a new species with erect stem from southern Vietnam. Phytotaxa 282 (1): 46–52. https://doi.org/10.11646/phytotaxa.282.1.5
- Vislobokov, N.A., Kuznetsov, A.N., Kuznetsova, S.P. & Kuzmicheva, E.A. (2019a) Aspidistra corniculata (Asparagaceae, Nolinoideae), a new species from Vietnam. Phytotaxa 397 (1): 125–128. https://doi.org/10.11646/phytotaxa.397.1.15
- Vislobokov, N.A., Kuznetsov, A.N., Kuznetsova, S.P., Romanov, M.S. & Nuraliev, M.S. (2019b) Aspidistra minor (Asparagaceae, Nolinoideae), a tiny new species from Vietnam. Phytotaxa 402 (1): 63–67. https://doi.org/10.11646/phytotaxa.402.1.9
- Vislobokov, N.A., Nuraliev, M.S., Kuznetsov, A.N. & Kuznetsova, S.P. (2019c) Aspidistra micrantha (Asparagaceae, Nolinoideae), a new species from Vietnam with unusually small flowers. Phytotaxa 422 (3): 289–294. https://doi.org/10.11646/phytotaxa.422.3.8
- Vislobokov, N.A., Fu, L.F., Wei, Y.G. & Nuraliev, M.S. (2021) Leaf epidermal micromorphology in Aspidistra (Asparagaceae): diversity and taxonomic significance. PhytoKeys 185: 65–86. https://doi.org/10.3897/phytokeys.185.72259