Clarkia purpurea
Clarkia purpurea subsp. quadrivulnera (Douglas) F.H.Lewis & M.E.Lewis
Clarkia purpurea (Curtis) A. Nelson & J. F. Macbr. subsp. quadrivulnera (Douglas ex Lindl.) F. H. Lewis & M. R. Lewis
UC Botanical Garden, Berkeley
E. Mulliken
COORDINATE_REPROJECTED CONTINENT_DERIVED_FROM_COORDINATES