No they are not poisonous. Some are even used in medicine.
http://www.wildflowers-and-weeds.com/Plant_Families/Asteraceae.htm
Petunias are not poisonous to humans, dogs or cats.
An aster ray is an individual petal of an aster flower.I
The scientific name for the aster family is asteraceae.
olander pink flowers grapeflower too angels trumpet
How about Wolfsbane, the source of the poison Aconite? bluey_one
I think Aster flowers are monocotyledonous.
Aster
mostly common flowers found Indiana are white aster, redbud, new England aster -leslie g
Amaryllis , Aster,
aster
aster flowers
Anemone, aster.
· Alyssum · Aster · Azalea
No, Venus Flytrap flowers are not poisonous.
Rabbits are one kind of animals that eat the aster flowers. They seem to find them delicious. Deer will also eat aster flowers.
Asters individual flowers will die after pollination. If the plant is dying that is a different story.
African Violets and Azaleas are flowers. Alyssum, Aster and Amaryllis also are flowers.