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Cheiranthus roseus
Perennial herb of
Cruciferae. Erect rhizome. Shoot beneath
12 cm. Lanceolate or linear leaf. Raceme,
9 cm long. Pink or reddish purple flower,
1.5 to 2cm. Deeply violet-lined petal.
Flower phase: June and July.
Drought, cold and poorness tolerant.
Endemic to the Qinghai-Xizang plateau.
north Tibet, grassy slope,
4700¡«5200m. Northwest Sichuan,
Qinghai and Gansu.
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