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Asteraceae
Xylorhiza
Xylorhiza tortifolia var. imberbis
Xylorhiza tortifolia var. imberbis
No common name
T.J.Watson (Cronquist) 1977 -
Brittonia 29:211. 1977
Specifications
Images
Synonyms
Xylorhiza imberbis
(Cronquist) S.L.Welsh
Machaeranthera tortifolia var. imberbis
Cronquist