Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Day village.
Degraded primary broad-leaved humid evergreen forest along rocky canyon of small stream at the base of mountains composed with solid crystalline highly eroded limestone at elevation 900-1000 m a.s.l. around point 22°38’43.8’’N 105°19’19.8’’E.
Terrestrial herb on shady wet stream slope. Leaves uniform green with dirty dull purple nerves below. Flowers light pink, anthers and stigmas yellow. Abundant.
Record creation: 2021-11-10, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01089589 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089589