A white flowered variant of Pinguicula caerulea Walt. is herein described as f. leucantha, its significance being possible confusion in field identification with commonly white-flowered plants of P. pumila Michx.
A white flowered variant of Pinguicula caerulea Walt. is herein described as f. leucantha, its significance being possible confusion in field identification with commonly white-flowered plants of P. pumila Michx.