Plant cultivated in Da Lat Town, Lam Dong Province originated from Son La Province, Pha Din Pass, flower not open widely, 9 July 2020, Truong Ba Vuong, Nghiem Xuan Son, BV 687 (voucher herbarium specimen – VNM).
Record creation: 2020-07-11, Аверьянов Леонид ВладимировичCitation: Specimen LE 01087093 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01087093