Browse photos by Don Knoke:
Ageratina
Agoseris
Ambrosia
Antennaria
Antennaria lanata – 1 photo
Antennaria media – 1 photo
Arnica
Arnica latifolia – 1 photo
Arnica longifolia – 2 photos
Arnica nevadensis – 1 photo
Arnica sororia – 5 photos
Balsamorhiza
Balsamorhiza rosea – 3 photos
Brickellia
Cacaliopsis
Centaurea
Centromadia
Centromadia pungens – 4 photos
Chaenactis
Chrysothamnus
Crepis
Crepis barbigera – 2 photos
Crepis intermedia – 1 photo
Crepis modocensis – 2 photos
Ericameria
Ericameria greenei – 3 photos
Ericameria resinosa – 5 photos
Erigeron
Erigeron acris – 4 photos
Erigeron bloomeri – 1 photo
Erigeron compositus – 2 photos
Erigeron corymbosus – 3 photos
Erigeron leibergii – 5 photos
Erigeron pumilus – 1 photo
Eurybia
Eurybia radulina – 4 photos
Euthamia
Filago
Filago arvensis – 5 photos
Gnaphalium
Gnaphalium palustre – 2 photos
Helianthella
Heterotheca
Heterotheca oregona – 6 photos
Hulsea
Hulsea nana – 1 photo
Madia
Madia citriodora – 4 photos
Nothocalais
Packera
Packera paupercula – 4 photos
Pyrrocoma
Pyrrocoma hirta – 7 photos
Senecio
Senecio serra – 1 photo
Solidago
Sonchus
Sonchus arvensis – 5 photos
Stephanomeria
Symphyotrichum
Tonestus
Tonestus lyallii – 1 photo
Townsendia
Wyethia
Xanthium
Xanthium strumarium – 2 photos