Flora of Pennsylvania

Asclepias quadrifolia gallery

Whorled Milkweed Gallery

Inflorescences
Inflorescences
Stone Valley (Huntingdon Co)
by Joel Bolden on 05/26/2025
Opening flowers
Opening flowers
Toftrees Woods (Centre Co)
by Peter Ahwesh on 05/29/2017
Plant form & habitat
Plant form & habitat
Toftrees Woods (Centre Co)
by Maria G. Pavlova on 06/06/2021
Plant in flower
Plant in flower
Toftrees Woods (Centre Co)
by Maria G. Pavlova on 06/06/2021
Flowers
Flowers
Toftrees Woods (Centre Co)
by Maria G. Pavlova on 06/11/2023
Flower buds & leaves
Flower buds & leaves
Toftrees Woods (Centre Co)
by Maria G. Pavlova on 06/17/2016