Lasianthus nhatrangensis V. S. Dang & Naiki 2021
Creators
- 1. Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & Institute of Tropical Biology, Vietnam Academy of Science and Technology, 85 Tran Quoc Toan Street, District 3, Ho Chi Minh City, Vietnam. & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Vietnam. & dvsonitb @ gmail. com; https: // orcid. org / 0000 - 0001 - 8681 - 4141
- 2. Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & naiki @ lab. u-ryukyu. ac. jp; https: // orcid. org / 0000 - 0002 - 3235 - 2823 * Author for correspondence
Description
52. Lasianthus nhatrangensis V.S.Dang & Naiki (2021: 16) — Fig. 80 (plate), Fig. 78 (map)
Type: — VIETNAM. Khanh Hoa Province, Hon Ba Nature Reserve, 400 m elev., 13 July 2014, Tagane S., Kanemitsu H., Dang V.S., Tran H. with Hanh N., Loi X.N., Thach N.D., Dinh N., Hieu P.N.H. V 1563 (holotype VNM! [VNM00042923]; isotypes FU!, VNM! [VNM00042924, VNM00042925], the herbarium of Iriomote Station (Japan)).
Specimens examined: — VIETNAM. Central: Khanh Hoa Province, Hon Ba Nature Reserve, 400 m elev., 12°06’31.02’’N, 108°59’14.01’’E, in evergreen forests, 13 July 2014, Tagane S., Kanemitsu H., Dang V.S., Tran H. with Hanh N., Loi X.N., Thach N.D., Dinh N., Hieu P.N.H. V 1563 (FU, VNM, the herbarium of Iriomote Station (Japan)).
Distribution: —Endemic to Vietnam (known only from the Hon Ba Nature Reserve, Khanh Hoa Province).
Habitat & Ecology: —Low montane forest under the shade of the canopy at ca. 400 m elev.
Phenology: —Flowering and fruiting from March to July.
Vernacular name: —Xú hưƠng nha trang.
Notes: — Lasianthus nhatrangensis is similar to L. bokoensis Naiki (2015: 156) which was recently discovered from Bokor National Park, Cambodia, in the shade of the leaves and fruits, number of pyrenes, but differs in having shorter petioles (3–5 mm long vs. 6–9 mm long), smaller stipules (1.5–2 mm long vs. 2–3 mm long) and calyx (1–1.5 mm long vs. 1.7–2 mm long for tubes and 2–3 mm long vs. 3–4.5 mm long for lobes).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- FU, VNM , VNM, FU
- Event date
- 2014-07-13
- Family
- Rubiaceae
- Genus
- Lasianthus
- Kingdom
- Plantae
- Material sample ID
- VNM00042923, VNM00042924, VNM00042925
- Order
- Gentianales
- Phylum
- Tracheophyta
- Scientific name authorship
- V. S. Dang & Naiki
- Species
- nhatrangensis
- Taxon rank
- species
- Type status
- holotype
- Verbatim event date
- 2014-07-13
- Taxonomic concept label
- Lasianthus nhatrangensis Dang, 2021 sec. Dang & Naiki, 2023
References
- Naiki, A., Tagane, S., Chhang, P., Toyama, H., Zhu, H., Dang, V. S. & Yahara, T. (2015) Flora of Bokor National Park, Cambodia II: four new species and nine new records of Lasianthus (Rubiaceae) from Cambodia. Acta Phytotaxonomica et Geobotanica 66 (3): 153 - 179. https: // doi. org / 10.18942 / apg. KJ 00010115702