Canadian anemone, Round-leaf thimbleweed, Canada anemone, Windflower, Meadow anemone
Ranunculaceae (Buttercup Family)
Bransford, W.D. and Dolphia
A robust perennial
with deeply lobed, basal leaves and an upright, 1-2 ft. stem
bearing a single whorl of 3- to 5-parted leaves. A solitary
with a golden center springs from the leaf whorl.
Roundleaf Thimbleweed is very adaptable and can become quite aggressive in too favorable conditions. This plant can be aggressive.
Image Gallery: 15 photo(s) available
Plant CharacteristicsDuration: Perennial Habit: Herb Flower:
Fruit: Size Class:
Bloom InformationBloom Color: White
Bloom Time: Apr , May , Jun
, WY Canada: AB
, YT Native Distribution:
E. Que. to B.C., s. to MD, TN, MO
& mts. of NM Native Habitat:
Ditches; damp meadows; sandy shores
Growing ConditionsLight Requirement: Part Shade , Shade
Soil Moisture: Moist
Soil pH: Circumneutral (pH 6.8-7.2)
Soil Description: Moderately moist, sandy soils.
Conditions Comments: Canada anemone is very adaptable and can become quite aggressive in too favorable conditions. As clumps become crowded, flowering may decrease. If this occurs, divide the plants in the fall.
POISONOUS PARTS: All parts when fresh. Toxic only if eaten in large quantities. Symptoms include inflammation and blistering upon contact with fresh sap
and irritation of the mouth, vomiting and diarrhea following ingestion. (Poisonous Plants of N.C.) Conspicuous Flowers: