How much sun does Chalk Hill Hymenopappus need?

Chalk Hill Hymenopappus grows best in full sun conditions.

When does Chalk Hill Hymenopappus bloom?

Chalk Hill Hymenopappus blooms in June, July, and August.

Where is Chalk Hill Hymenopappus native?

Chalk Hill Hymenopappus (Hymenopappus tenuifolius) is native to CO, KS, NE, NM and 4 more states, per vouchered herbarium specimen records and regional native plant society lists.

What pollinators does Chalk Hill Hymenopappus attract?

Chalk Hill Hymenopappus draws bees, beetles, and flies.

Is Chalk Hill Hymenopappus HOA-friendly?

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

Chalk Hill Hymenopappus

Name: Pollinator Patch
Author: Pollinator Patch

Hymenopappus tenuifolius

Last reviewed: August 2026

Toxicity unknown

Chalk Hill Hymenopappus (Hymenopappus tenuifolius) 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

8"–24" H × 6"–12" W

Bloom

Jun, Jul, Aug

Native to

CO, KS, NE, NM and 4 more states

Pollinators

bees, beetles, flies

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 445 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Southern Rockies Chihuahuan Deserts High Plains Southwestern Tablelands Central Great Plains Cross Timbers Edwards Plateau Texas Blackland Prairies Northwestern Glaciated Plains Northwestern Great Plains Great Plains Northern Glaciated Plains Western Corn Belt Plains

Chalk hill hymenopappus is a native perennial wildflower that produces clusters of small white to pale yellow blooms from June through August. This drought-tolerant plant grows in a compact form, reaching up to 2 feet tall with a narrow spread, making it suitable for smaller garden spaces.

In an HOA neighborhood

Chalk Hill Hymenopappus 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.

Has a very wildflower appearance that most HOAs consider too informal
Unknown leaf retention could create untidy periods
May be perceived as weedy rather than cultivated

Wildlife value

The flowers attract various pollinators including native bees, beetles, and flies during the summer blooming period. This native species provides important nectar sources for local pollinator populations.

Common questions

How much sun does Chalk Hill Hymenopappus need?: Chalk Hill Hymenopappus grows best in full sun conditions.
When does Chalk Hill Hymenopappus bloom?: Chalk Hill Hymenopappus blooms in June, July, and August.
Where is Chalk Hill Hymenopappus native?: Chalk Hill Hymenopappus (Hymenopappus tenuifolius) is native to CO, KS, NE, NM and 4 more states, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does Chalk Hill Hymenopappus attract?: Chalk Hill Hymenopappus draws bees, beetles, and flies.
Is Chalk Hill Hymenopappus HOA-friendly?: Chalk Hill Hymenopappus takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Chalk Hill Hymenopappus? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Add this plant to your garden

iPhone app Android app

Not sure where to start? Take the 2-minute yard quiz