Asclepias lanuginosa


Scientific Name:Asclepias lanuginosa
Synonym:Asclepias otarioides
Family:Asclepiadaceae
Common Name:Woolly Milkweed
Authority: Nutt.
Etymology:Asclepias relates to Aesculapius, who is often credited as the father of medicine, and lanuginosa is Latin for woolly, referring to the hairiness of this plant.
C Value:10
Wetness:UPL
# of Species in  
Genus in Illinois:
19
Duration:Perennial
Reproduction:Monoecious
Flower Type:Perfect
Flower Shape:Actinomorphic (radially symmetrical)
Flower # of Parts:5
Flower Color:White
Growth Habit:Forb
Leaf Arrangement:Alternate
Leaf Type:Simple
Leaf Shape:Oval (widest at middle)
Leaf Shape Term:
Leaf Margin:Entire
Leaf Toothing:
Stem Surface:Pubescent
Trunk/Bark:N/A
Armature:None
Twig Characteristics:
Habitat:Prairie
Distribution:BONAP Distribution Map
Status (State):Endangered
Status (Federal):Not Listed
ID Tips:This species is very hairy.
Gee Whiz:This specie is rare because it cannot self pollinate and populations are now separated by a great distance, making fertilization low.
Humor:
More Info:Illinois Wildflowers Search