Nome:		Collybia butyracea Fr., (1821) página 121
Nome aceito:		Rhodocollybia butyracea (Bull.) Lennox
Basiónimo:		Agaricus butyraceus Bull.
Categoria:		Espécie
Posição taxonômica:		Collybia (Fr.) Staude [Gênero] Tricholomataceae R. Heim ex Pouzar [Família] Agaricales Underw. [Ordem] Agaricomycetidae [Subclasse] Agaricomycetes Doweld [Classe] Agaricomycotina Doweld [Subdivisão / Subfilo] Basidiomycota R.T. Moore [Divisão / Filo] Fungi R.T. Moore [Reino]
Táxons constituintes:		Táxons subespecíficos Collybia butyracea forma asema (Fr.) Singer Collybia butyracea forma butyracea Collybia butyracea var. asema Fr. Collybia butyracea var. bibulosa (Massee) Rea Collybia butyracea var. butyracea Collybia butyracea var. rufovinosa Bon & Gaugué Collybia butyracea var. steinmannii Raithelh. Collybia butyracea var. ushuaiensis (Speg.) Raithelh.
Dados de catálogos:		Saccardo, Sylloge Fungorum 5: 209, Saccardo, Sylloge Fungorum 12: 931, Saccardo, Sylloge Fungorum 19: 372
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google imagens IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]