Son La Prov., Thuan Chau Distr., Phong Lai Comm., Phieng Long Village, foots of Pha Din pass areas, remnants of primary evergreen broad-leaved forests on limestone mountains, elev. 800-1000 m a.s.l. Lithophytic perennial herbs, flowers white, lip with minute purple dots and pale yellow patterns. Not rare.
5 July 2023, K.S. Nguyen & T.V. Lo, AL2228
Record creation: 2024-07-24, Galina Savich, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01276221 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01276221