
Flower profile
Canada anemone
Anemonastrum canadense
Canada anemone (Anemonastrum canadense) is a flowering plant in the Ranunculaceae family, blooming mostly May–June across the U.S.
Canada anemone is a flowering plant. It's on our flower lists for 6 states, and across the U.S. it's most often seen in bloom in May–June.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Iowa, Michigan, Minnesota, North Dakota, South Dakota, Wisconsin
Quick look
Anemonastrum canadense, synonym Anemone canadensis, the Canada anemone, round-headed anemone, round-leaf thimbleweed, meadow anemone, windflower, or crowfoot, is a herbaceous perennial flowering plant in the family Ranunculaceae. It is native to moist meadows, thickets, streambanks, and lakeshores in North America, spreading rapidly by underground rhizomes. It is valued for its white flowers.
- It belongs to the Ranunculaceae family. iNaturalist
- NatureServe lists it as native to Minnesota, Michigan, Wisconsin, Iowa, South Dakota and North Dakota. NatureServe
- In Minnesota, most iNaturalist sightings of it in flower come in May–June. iNaturalist
- In Michigan, most iNaturalist sightings of it in flower come in May–July. iNaturalist
- iNaturalist has 3,206 research-grade sightings of it in Minnesota, ranking #26 among the 152 flowers on our Minnesota list. iNaturalist
- iNaturalist has 2,080 research-grade sightings of it in Michigan, ranking #75 among the 172 flowers on our Michigan list. iNaturalist
- iNaturalist has 1,858 research-grade sightings of it in Wisconsin, ranking #81 among the 161 flowers on our Wisconsin list. iNaturalist
When does it bloom?
Bloom time in the 6 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Minnesota | Native | May–June | 3,206 |
| Michigan | Native | May–July | 2,080 |
| Wisconsin | Native | May–July | 1,858 |
| Iowa | Native | May–June | 564 |
| South Dakota | Native | few records (6) | 257 |
| North Dakota | Native | few records (31) | 195 |
Conservation status
- Federal (U.S. ESA)
- Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
- NatureServe global
- G5 Secure worldwide. NatureServe
- State rare plant lists
- Not listed Not on the official rare plant list in 4 of our 6 states.
See each state
- Minnesota
- Not listed Not on Minnesota endangered, threatened and special concern plants (Minn. R. 6134.0300). NatureServe: SNR, not yet ranked in Minnesota. Minn. R. 6134.0300
- Michigan
- Not listed Not on Michigan endangered and threatened plants (Mich. Admin. Code R 299.1028, eff. March 20, 2023). NatureServe: SNR, not yet ranked in Michigan. R 299.1028
- Wisconsin
- Not listed Not on Wisconsin endangered and threatened species list (Wis. Admin. Code NR 27.03). NatureServe: SNR, not yet ranked in Wisconsin. NR 27.03
- Iowa
- Not listed Not on Iowa endangered, threatened and special concern plants (Iowa Admin. Code r. 571-77.3). NatureServe: S4, apparently secure in Iowa. IAC 571-77.3
- South Dakota
- No list South Dakota's endangered and threatened list (ARSD 41:10:02) covers animals only, so we show NatureServe's South Dakota ranks for plants. NatureServe: SNR, not yet ranked in South Dakota.
- North Dakota
- No list North Dakota has no state law listing endangered or threatened plants, so we show NatureServe's North Dakota ranks instead. NatureServe: SNR, not yet ranked in North Dakota.
- Rare elsewhere
- Other states where NatureServe ranks it rare or missing: CT (S2), DC (SH), KY (SX), MD (SH), NJ (S1), TN (SX), VA (SH), WV (S1), WY (S2). (S1 critically imperiled, S2 imperiled, SH possibly extirpated, SX presumed extirpated.)
Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.
Can you eat it?
None of the sources we checked (NC State Extension (no page for this plant)) say whether it's edible or poisonous for people.
It isn't on the ASPCA plant list.
🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.
Where does it grow?
USDA PLANTS has no state-by-state distribution for this name, so we can't map it yet.
Names, range and relatives
Other Anemonastrum on Bloomipedia (2): Columbian windflower, One-flowered anemone.
More from the Ranunculaceae family (48 on Bloomipedia; most observed first): Lesser celandine, Rue anemone, Red columbine, Wood anemone, Western columbine, Marsh marigold, White baneberry, Round-lobed hepatica.
More Minnesota flowers
Sources
- USDA PLANTS: no profile matched this name.
- iNaturalist, Anemonastrum canadense: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Anemonastrum canadense (lead quoted under CC BY-SA 4.0).
- State rare and invasive plant lists (10):
Show all 10 state lists
- Minnesota: Minnesota endangered, threatened and special concern plants (Minn. R. 6134.0300).
- Minnesota: Minnesota Noxious Weed List (Minn. Stat. § 18.79; Minnesota Department of Agriculture, updated January 2026).
- Michigan: Michigan endangered and threatened plants (Mich. Admin. Code R 299.1028, eff. March 20, 2023).
- Michigan: Michigan prohibited and restricted species (NREPA Part 413 and the 2026 Invasive Species Order), as listed by Michigan's Invasive Species Program.
- Wisconsin: Wisconsin endangered and threatened species list (Wis. Admin. Code NR 27.03).
- Wisconsin: Wisconsin invasive species rule (Wis. Admin. Code NR 40.04 prohibited, NR 40.05 restricted).
- Iowa: Iowa endangered, threatened and special concern plants (Iowa Admin. Code r. 571-77.3).
- Iowa: Iowa noxious weeds (Iowa Code § 317.1A).
- South Dakota: South Dakota statewide noxious weeds (ARSD 12:62:03:01.06).
- North Dakota: North Dakota state noxious weeds (N.D. Admin. Code 7-06-01-02), as listed by the ND Department of Agriculture.
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Anemonastrum canadense (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Brighton Lee via iNaturalist · CC0 · resized.


