N. Viet Nam. Ha Giang Province, Quang Ba District, at Sin Suoi Ho village on east side of Sin Suoi Ho river. Degraded forest along north slope and along ridge, exposed limestone rock outcrops at elev. about 1100 m (23°07′N 105°02′E). Lithophyte on flanks of rocks at ridgetop. Pedicels green, corolla all light clear orange. Occasionally.
Record creation: 2020-10-06, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01069949 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01069949