Homotypic Synonyms See Note

Basionym Name:
Calicium curtum Turner & Borrer ex Sm., in Smith & Sowerby, Engl. Bot. 35: [2503] (1813)

Homotypic synonyms:
Calicium nigrum var. curtum (Turner & Borrer ex Sm.) Schaer., Lich. helv. spicil. 4-5: 237 (1854)
Calicium quercinum subsp. curtum (Turner & Borrer ex Sm.) Nyl., Syn. meth. lich. (Parisiis) 1(2): 156 (1860)
Calicium quercinum var. curtum (Turner & Borrer ex Sm.) Nyl., Act. Soc. linn. Bordeaux 21(4): 277 (1857)
Calicium sphaerocephalum var. curtum (Turner & Borrer ex Sm.) Branth & Rostr., Bot. Tidsskr. 3: 265 (1869)
Phacotrum curtum (Turner & Borrer ex Sm.) Gray, Nat. Arr. Brit. Pl. (London) 1: 485 (1821)