When does Great Plains goldentop bloom?

Great Plains goldentop typically flowers from July through September, producing clusters of small yellow blooms.

How much sun does Great Plains goldentop need?

This forb performs best in full sun and does not tolerate shaded sites well.

How much water does Great Plains goldentop require?

It is adapted to low water conditions and grows well in dry, well drained soils once established.

What pollinators visit Great Plains goldentop?

Bees, butterflies, and beetles are commonly observed visiting the flowers for nectar and pollen.

Does Great Plains goldentop keep its leaves year round?

No, it is a deciduous forb that dies back to the ground after the growing season and regrows from its root system each year.

Is Great Plains Goldentop HOA-friendly?

Great Plains Goldentop takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Great Plains Goldentop

Name: Pollinator Patch
Author: Pollinator Patch

Euthamia gymnospermoides

Last reviewed: August 2026

Euthamia gymnospermoides, or Great Plains goldentop, is a low water forb that blooms yellow from July through September and thrives in full sun prairies and dry open ground across the central United States.

Toxicity unknown

Great Plains Goldentop (Euthamia gymnospermoides) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

24"–48" H × 12"–24" W

Bloom

Jul, Aug, Sep

Native to

AR, CO, IA, IL and 14 more states

Pollinators

bees, butterflies, beetles

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

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Browse plants for this ecoregion

High Plains Southwestern Tablelands Central Great Plains Great Plains Cross Timbers East Central Texas Plains Western Gulf Coastal Plain South Central Plains Ozark Highlands Central Irregular Plains Western Corn Belt Plains Northern Lakes and Forests North Central Hardwood Forests Driftless Area Southeastern Wisconsin Till Plains Central Corn Belt Plains Southern Michigan/Northern Indiana Drift Plains Interior River Valleys and Hills Mississippi Alluvial Plain

Great plains goldentop is a native perennial that forms upright clumps with narrow, grass-like leaves. It produces clusters of small bright yellow flowers from July through September, creating a cheerful late-season display. This drought-tolerant plant thrives in full sun and requires minimal water once established.

Growing Great Plains Goldentop

Grow Great Plains Goldentop in full sun and low water. Mature plants reach 24 to 48 inches tall and spread 12 to 24 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Great Plains Goldentop takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Can appear weedy or unkempt to those unfamiliar with native plants
May self-seed and spread beyond intended areas
Dormant winter appearance lacks structure

Wildlife value

The abundant small flowers attract bees, butterflies, and beetles during the late summer blooming period. Seeds provide food for birds in fall and winter.

Common questions

When does Great Plains goldentop bloom?: Great Plains goldentop typically flowers from July through September, producing clusters of small yellow blooms.
How much sun does Great Plains goldentop need?: This forb performs best in full sun and does not tolerate shaded sites well.
How much water does Great Plains goldentop require?: It is adapted to low water conditions and grows well in dry, well drained soils once established.
What pollinators visit Great Plains goldentop?: Bees, butterflies, and beetles are commonly observed visiting the flowers for nectar and pollen.
Does Great Plains goldentop keep its leaves year round?: No, it is a deciduous forb that dies back to the ground after the growing season and regrows from its root system each year.
Is Great Plains Goldentop HOA-friendly?: Great Plains Goldentop takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

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