Peliosanthes inaperta (pentandra) Aver. et N.Tanaka sp.nov.
Kham Mouan Prov., Ma Ha Xay Distr., Than En village, around point 17°27’09.1”N 104°57’00.2”E. Very dry broad-leaved secondary semideciduous open forest and scrub on rocky crystalline limestone at elevation about 200 m. Terrestrial herb in shady place. Common.
Fl. and coll. in 15 June 2015. Flowers dark violet-brown to almost black, anthers and pollen white. Garden number 1316. Photos, L.Averyanov.
Coordinates (geographic position):17° 27′ 9.1″ N, 104° 57′ 0.2″ E ±1000 mRecord creation: 2019-04-26, Аверьянов Леонид ВладимировичCitation: Specimen LE 01049419 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049419