Bartonia paniculata gallery
Twining Screwstem Gallery
Flower
PA State Gamelands 57 (Wyoming Co)
by George Chamuris on 08/19/2021
Plant in flower
Allegheny National Forest (McKean Co)
by Greg Funka on 08/20/2016
Plants in Flower
PA State Gamelands 57 (Wyoming Co)
by George Chamuris on 08/20/2021
Plants in flower
Bartonia species are partial mycoheterotrophs (mixotrophs). Note the reduction of leaves to small bracts.