Ageratina altissima gallery
White Snakeroot Gallery
Plant form & habitat
Hesston (Huntingdon Co)
by Larry Granville on 09/03/2022
Inflorescence
North Park (Allegheny Co)
by Maria Pavlova on 09/13/2015
Growth habit
North Park (Allegheny Co)
by Maria Pavlova on 09/13/2015
Flowers and Leaves
North Park (Allegheny Co)
by Maria Pavlova on 09/13/2015
Flower raceme
North Park (Allegheny Co)
by Maria Pavlova on 09/13/2015
Flowers
North Park (Allegheny Co)
by Maria Pavlova on 09/13/2015
Flowers
Stone Valley (Huntingdon Co)
by Maria Pavlova on 10/02/2021
Flowers
Mount Pisgah State Park (Bradford Co)
by Colin Gillette on 10/09/2021
Blossoms and leaves
