Pennellia longifolia (Benth.) Rollins [ Streptanthus longifolius Benth.]
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Pennellia longifolia (Benth.) Rollins [ Streptanthus longifolius Benth.] [Cruciferae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: , fig. 1[Hunt instutute, Turner collection no. 1936] (1787-1803)