Synonyms
Phacelia curvipes f. macrantha (Parish) Brand
Phacelia curvipes f. eudavidsonii Brand
Phacelia nemophiloides Greene
Phacelia curvipes var. macrantha (Parish) Munz
Phacelia curvipes var. davidsonii (A.Gray) Brand
Phacelia davidsonii var. macrantha Parish
Phacelia aldersonii Greene
Phacelia davidsonii f. macrantha (Parish) I.M.Johnst.