Natives by ZIP

Native plants recorded in your state and county

Wildflower (forb) · Ranunculaceae

Tiny mousetail

Myosurus minimus

Tiny mousetail is recorded as native to 32 states and territories in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in 513 counties of those states by USDA PLANTS.

Recorded native ranges can include long-established populations that spread from gardens; check your state’s native plant society list for local guidance. How native status is decided.

Key facts · USDA PLANTS

Tiny mousetail at a glance

Native in
513 counties, across 32 states and territories
Estimated cold hardiness
Zone 12b PLANTS minimum temperature 52°F
Mature height
5 in PLANTS mature height
Light and water
Sun to part shade Medium water use

Estimated cold hardiness: zone 12b. PLANTS gives a minimum temperature of 52°F; zone 12b winters bottom out at 55°F, the coldest half-zone that stays within that limit.

Tiny mousetail is recorded as native to 32 states and territories in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in 513 counties of those states by USDA PLANTS.

Counties where it is native

The 15 counties with the most ZIP codes among the 513 where it is listed.

Native counties by state

Growing traits

Values from the PLANTS characteristics record. “Not recorded” means PLANTS has no value; nothing here is estimated except the zone.

Growth

Growth habit
Forb/herb
Duration
Annual
Mature height
5 in
Growth rate
Moderate
Growth form
Single Crown
Shape
Semi-Erect
Lifespan
Not recorded
Active growth period
Spring and Summer

Light and water

Shade tolerance
Intermediate (sun to part shade)
Moisture use
Medium water use
Drought tolerance
Low
Tolerance of waterlogged soil
Medium
Precipitation range
14 to 55 in per year

Soil

Soil textures
Medium and fine
pH range
5.2 to 7.5
Lime (CaCO₃) tolerance
Medium
Salinity tolerance
Low
Fertility requirement
Medium
Minimum root depth
6 in

Climate

Minimum temperature
52°F
Estimated cold hardiness
Zone 12b and warmer
Minimum frost-free days
80
Fire tolerance
Low

Flowers, leaves and fruit

Flower color
Green
Showy flowers
No
Bloom period
Mid Spring
Foliage color
Green
Showy in fall
No
Keeps leaves
No
Fruit color
Brown

Other

Toxicity
None
Nitrogen fixation
None
Nursery availability
No Known Source
Family
Ranunculaceae
PLANTS symbol
MYMI2

Is it native where you live?

Matches your ZIP to the county it mostly lies in, then lists the plants recorded as native to your state (Kew’s World Checklist and USDA PLANTS) and recorded in that county by USDA PLANTS.

Source & data date

Source
USDA NRCS PLANTS Database: county distribution records, native status and plant characteristics. CC0 (public domain dedication, per the data.gov catalog record).
Kew’s World Checklist of Vascular Plants (WCVP): native or introduced status by state. CC BY 3.0.
USGS US-RIIS (ver. 2.0): species listed as introduced are excluded. CC0.
Citation
USDA, NRCS. 2026. The PLANTS Database (https://plants.usda.gov, 11/04/2026). National Plant Data Team, Greensboro, NC USA.
Govaerts R. (ed.) (2026). WCVP: World Checklist of Vascular Plants. Facilitated by the Royal Botanic Gardens, Kew. Data file dated 2026-06-04, http://sftp.kew.org/pub/data-repositories/WCVP/ (retrieved 2026-11-04). Paper: Govaerts R. et al. (2021) The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. Scientific Data 8, 215.
Data date
Retrieved from PLANTS on November 4, 2026; WCVP data file dated June 4, 2026.
Scope
Myosurus minimus (PLANTS symbol MYMI2).
Method
A species is listed when it is recorded as native to the state in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in the county by USDA PLANTS. Species PLANTS labels both native and introduced are listed separately. Full method · All sources

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