Lasianthus sonlangensis V.S.Dang, Vuong & Quan (2022: 25)
publication ID |
https://doi.org/ 10.11646/phytotaxa.581.1.1 |
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https://doi.org/10.5281/zenodo.7571888 |
persistent identifier |
https://treatment.plazi.org/id/43284262-FFE4-FFA2-5AB6-F99B4080CD6D |
treatment provided by |
Plazi (2023-01-26 05:55:47, last updated 2023-11-08 12:54:13) |
scientific name |
Lasianthus sonlangensis V.S.Dang, Vuong & Quan (2022: 25) |
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64. Lasianthus sonlangensis V.S.Dang, Vuong & Quan (2022: 25) — Fig. 95 View FIGURE 95 (plate), Fig. 94 View FIGURE 94 (map)
Type: — VIETNAM. Gia Lai Province, K’Bang District, Son Lang Commune, Kon Chu Rang Nature Reserve , 900–1100 m elev., 22 April 2021, Van-Son Dang, Ba Vuong Truong, Minh Quan Dang & Nghia Son Hoang, Dang 465 (holotype VNM! [ VNM00042935 View Materials ]; isotypes HN!, VNM! [ VNM00042936 View Materials , VNM00042937 View Materials ]) .
Specimens examined: — VIETNAM. Central: Gia Lai Province, K’Bang District, Son Lang Commune, Kon Chu Rang Nature Reserve , 1080 m elev., 25 April 2021, Van-Son Dang, Ba Vuong Truong, Minh Quan Dang & Nghia Son Hoang, Dang 465a ( VNM) .
Distribution: —Endemic to Vietnam (currently known only from Kon Chu Rang Nature Reserve of Gia Lai Province).
Habitat & Ecology: — Lasianthus sonlangensis occurs in the understory of the primary evergreen forest at an elevation of 900–1100 m.
Phenology: —Flowering and fruiting from March to September.
Vernacular name: —Xú hưƠng sƠn lạng.
Notes: — Lasianthus sonlangensis was described from a Vietnamese specimen (Dang 465) by Dang et al. (2022). It is similar to L. caeruleus Pit. (1924: 390) in the shape of leaves and inflorescences, but differs from the latter in having more than secondary veins, shorter petioles, bracts present (vs. absent), larger calyx and corolla lobes 4 (vs. 5).
Dang, M. Q., Nguyen, M. H., Hoang, N. S., Le, V. T., Nguyen, T. M. H., Ho, N. Q. C., Truong, B. V. & Dang, V. S. (2022) Two new species of Lasianthus Jack (Rubiaceae) from southern Vietnam. European Journal of Taxonomy 806: 19 - 31. https: // doi. org / 10.5852 / ejt. 2022.806.1697
VNM |
Institute of Tropical Biology |
HN |
National Center for Natural Sciences and Technology |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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