xx Sterigmostemum caspicum (Lam.) Kuntze [ Cheiranthus caspicus Lam.]
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Sterigmostemum caspicum (Lam.) Kuntze [Cruciferae]
P.S. Pallas, Reise Russ. Reich., ed. 2 (Atlas): t. 103, fig. 2 (1794)