Usnea rigida var. rigida Vain., in Hiern, Cat. Afr. Pl. 2(2): 396 (1901)
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Position in classification: Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Pezizomycotina, Ascomycota, Fungi
Index Fungorum Registration Identifier 417580; click here to update this record
Please contact Paul Kirk if you have any additions or errors to report. Data contributors.
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