Grahamia coahuilensis (S.Watson) G.D.Rowley in Bradleya 12: 108. 1994 Grahamia coahuilensis (S.Watson) G.D.Rowley in Bradleya 12: 108. 1994is new combination for Talinum coahuilense S.Watson in Proc. Amer. Acad. Arts 26: 132. 1891Taxon for this nameGrahamia coahuilensis (S.Watson) G.D.Rowley