Basionym Name:Comatricha rigidireta Nann.-Bremek., Proc. K. Ned. Akad. Wet., Ser. C, Biol. Med. Sci. 69: 352 (1966)
Homotypic synonyms:Collaria rigidireta (Nann.-Bremek.) Nann.-Bremek., Descriptive, illustrated keys to the world’s Myxomycetes (Tenerife): 405, 561 (2022)