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Asteraceae
Arnica
Arnica gracilis
Arnica gracilis
Smallhead arnica
Rydb. 1897 -
Bull. Torrey Bot. Club 24(6): 297 (1897)
Specifications
Images
Synonyms
Arnica lactucina
Greene
Arnica multiflora
Greene
Arnica betonicifolia var. gracilis
(Rydb.) M.E.Jones
Arnica latifolia var. gracilis
(Rydb.) Cronquist
Arnica arcana
A.Nelson
Arnica jonesii
Rydb.