C. Davidson 13852
This occurrence of Asteraceae Helianthella uniflora douglasii (Nutt.) Torr. & A. Gray (C. Davidson 13852) was collected on 7/30/2018 in USA. Flora of the World includes 11 field photographs documenting this occurrence, all of which are displayed here.
Classification
Family
Asteraceae
Genus
Helianthella
Specific Epithet
uniflora
Infraspecific Epithet
douglasii
Authorship
(Nutt.) Torr. & A. Gray