Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, steep hill slopes at elevation 800-900 m a.s.l. around point 11º52’27’’N 107º55’33’’E. Secondary broad-leaved open evergreen and mixed forest with P. khesya and bamboo. Terrestrial achlorophyllous deep blue-violet herb in shady wet places. Flowers deep blue. Locally very common.
Record creation: 2023-11-30, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124522 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124522