Ptilotrichum is a genus of flowering plants belonging to the family Brassicaceae. It includes a single species, Ptilotrichum canescens, a subshrub native to temperate Asia, which ranges from southern Siberia to northern China and the western Himalaya.
Two varieties are accepted. Ptilotrichum canescens var. canescens – southern Siberia to northern China and the western Himalaya Ptilotrichum canescens var. elongatiforme – Altai Mountains of southern Siberia
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