Asclepias Hirtella Tall Green Milkweed. At least two occurrences are considered to be extirpated. Bees and wasps are the main pollinators.
Leaves alternate long and narrow. Asclepias hirtella tall green milkweed is a michigan native although it is considered threatened in the state. Tall green milkweed is a stout erect 4 10.
It is a tall perennial reaching 3 feet in height.
Another characteristic is its narrow alternate leaves. Asclepias hirtella commonly called the tall green milkweed is a species of flowering plant in the dogbane family apocynaceae it is native to canada and the united states where its range is concentrated in the midwest and upper south. Most colonies consist of only one or a few plants and or grow in very small vulnerable habitats. The stems are light green to reddish green and glabrous to densely pubescent.