Nom:		Lichen tenax Sw., Acta Acad. Upsal. 4 (1784) page 249 [basionyme]
Nom courant:		Collema tenax (Sw.) Ach.
Synonyme(s):		Parmelia tenax (Sw.) Ach. (1803) Enchylium tenax (Sw.) Gray (1821) Collema pulposum var. tenax (Sw.) Nyl. (1858)
Condition:		Espèce, lichen
Position taxonomique:		Lichen L. [Genre] Parmeliaceae Zenker [Famille] Lecanorales Nannf. [Ordre] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Sous-classe] Lecanoromycetes O.E. Erikss. & Winka [Classe] Pezizomycotina O.E. Erikss. & Winka [Sous-embranchement / Sous-phylum] Ascomycota Caval.-Sm. [Embranchement / Phylum] Fungi R.T. Moore [Royaume]
L'Information des catalogues:		Zahlbruckner, Catalogus Universalis Lichenum 3: 102
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Liens:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]