Polygala cowellii (Britton) S.F. Blake [ Phlebotaenia cowellii Britton]
no HD illustration available (m1)
Polygala cowellii (Britton) S.F. Blake [ Phlebotaenia cowellii Britton] [Polygalaceae]
Addisonia, vol. 8 : t. 280 (1923) [M.E. Eaton]