Ninh Thuan Province, Ninh Hai District, Vinh Hy Townlet. Very dry evergreen primary and secondary short-tall wind-formed coastal forest on very steep sea faced sandstone rocky slopes at elevation of 200–250 m a.s.l. Terrestrial herb in shady rocky places. Flowers dark violet. Not common.
16 May 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3235.
Record creation: 2026-07-09, Galina Savich, PhotoScan D2Citation: Specimen LE 01317815 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317815