Basionym Name:Parmelia texana Tuck., Amer. J. Sci. Arts, Ser. 2 25: 424 (1858)
Homotypic synonyms:Canoparmelia texana (Tuck.) Elix & Hale, in Elix, Johnston & Verdon, Mycotaxon 27: 279 (1986)Parmelia sublaevigata var. texana (Tuck.) Nyl., Annls Sci. Nat., Bot., sér. 5 7: 307 (1867)Pseudoparmelia texana (Tuck.) Hale, Phytologia 29(3): 191 (1974)