Aldama palmeri var. coalcomana (B.L. Turner) B.L. Turner Aldama palmeri var. coalcomana (B.L. Turner) B.L. Turner in Phytologia Mem. 23a: 23. 2015 sec. POWO 2019≡Viguiera palmeri var. coalcomana B.L. Turner in Phytologia 63(6): 435. 1987 syn. sec. ???