Quick answer: Richardson's alumroot (Heuchera richardsonii) is native to 11 states. What's commonly sold under this name is the true wild species. It's typically seed, verified 15 Sep 2026.
Photo: Superior National Forest, Wikimedia Commons (CC BY 2.0)
Where it's native
Listed in the directory as native to these states. Click a state for its full native-plant guide.
Growing conditions
From the Lady Bird Johnson Wildflower Center Native Plant Database.
| Sun | Sun, Part Shade |
|---|---|
| Water | Dry |
| Soil | Sandy or gravelly soils |
| Bloom | Bloom Apr-Jun |
| Height | Up to 3 ft tall |
| Wildlife value | Attracts butterflies and hummingbirds, conspicuous flowers |
Buying it
Sold true to the wild species as of the last check (15 Sep 2026), via Amazon.
Sold as: Seed via Amazon · listing verified 15 Sep 2026
See where to buy →Quick answers about Richardson's alumroot
Where is Richardson's alumroot native?
Richardson's alumroot (Heuchera richardsonii) is native to 11 states across the Midwest and South. Check your state's page in this directory for the full list of plants native where you live.
When does Richardson's alumroot bloom?
Richardson's alumroot blooms Apr-Jun. Exact timing shifts a few weeks with latitude and elevation.
What growing conditions does Richardson's alumroot need?
Light: Sun, Part Shade. Water: Dry. Soil: Sandy or gravelly soils. Mature height: Up to 3 ft tall.
Is Richardson's alumroot good for pollinators and wildlife?
Yes. Wildlife value: Attracts butterflies and hummingbirds, conspicuous flowers.
Is Richardson's alumroot deer-resistant or drought-tolerant?
Richardson's alumroot is drought-tolerant.
Where can I buy real Richardson's alumroot seed or plants?
We found a listing sold as seed that names the true species, last checked 15 Sep 2026. Look for the scientific name Heuchera richardsonii on any listing.
Similar native plants
Native plants that share growing conditions or range with Richardson's alumroot.
- Prairie goldenrod Solidago nemoralis
- Blue grama Bouteloua gracilis
- Mexican hat Ratibida columnifera
- Compass plant Silphium laciniatum
- Buffalograss Bouteloua dactyloides
- Rocky Mountain bee plant Peritoma serrulata
Also listed under
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