Lasianthus loeiensis Zhu (2002:576)

Napiroon, Tiwtawat, Chayamarit, Kongkanda, Dawson, Sally, Till, Walter & Balslev, Henrik, 2020, A synopsis of Lasianthus (Lasiantheae, Rubiaceae) in Thailand and two additional new species, Phytotaxa 439 (1), pp. 1-38 : 21

publication ID

https://doi.org/ 10.11646/phytotaxa.439.1.1

DOI

https://doi.org/10.5281/zenodo.13873581

persistent identifier

https://treatment.plazi.org/id/03CB879E-B702-D005-FF72-FDCC29ADC813

treatment provided by

Felipe

scientific name

Lasianthus loeiensis Zhu (2002:576)
status

 

32. Lasianthus loeiensis Zhu (2002:576) View in CoL . Type: ― THAILAND. Loei, Phu Kradung National Park, 16 November 1979, T. Shimizu, H. Toyokuni, H. Koyama, T. Yahara & C. Niyomdham T-23031 (holotype L0305809 image!).

T hailand: ―NORTH-EASTERN. Loei: Phu Kradung National Park, 24 December 1971, G. Murata et al. T42857 (BKF, L), 16 November 1979, C. F. van Beusekom et al. 4562 (BKF, K, L), 16 November 1979, T. Shimizu et al. T23033 (BKF, L), 31 August 1988, H. Takahashi & M. N. Tamura T63298 (BKF).

Distribution: ―Endemic to Thailand (North-Eastern).

Ecology: ―Hill evergreen forest at an elevation of 1000‒1250 m. Flowering and fruiting in November– December.

Notes: ― Lasianthus loeiensis occurs only in north-eastern Thailand. It is similar to L. formosensis but differs by having elliptic-lanceolate leaves (not ovate-elliptic), the adaxial midrib hirsute (not glabrous), linear-lanceolate stipules (triangular), and linear bracts (not absent).

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