How much sun does Flatbud pricklypoppy need?

Flatbud pricklypoppy grows best in full sun conditions.

When does Flatbud pricklypoppy bloom?

Flatbud pricklypoppy blooms in May, June, July, and August.

Where is Flatbud pricklypoppy native?

Flatbud pricklypoppy (Argemone munita) is native to AZ, CA, ID, NV and 2 more states, per the World Checklist of Vascular Plants (Kew).

What pollinators does Flatbud pricklypoppy attract?

Flatbud pricklypoppy draws bees.

Flatbud pricklypoppy

Name: Pollinator Patch
Author: Pollinator Patch

Argemone munita

Last reviewed: September 2026

Flatbud pricklypoppy (Argemone munita) is a perennial forb native to AZ, CA, ID, NV and 2 more states. It blooms in May, June, July, and August. The flowers draw bees.

Toxicity unknown

Flatbud pricklypoppy (Argemone munita) 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

18"–48" H × 18"–30" W

Bloom

May, Jun, Jul, Aug

Native to

AZ, CA, ID, NV and 2 more states

Pollinators

bees

Before you buy

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Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 460 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

Sierra Nevada Central California Foothills and Coastal Mountains Southern California Mountains Northwestern Forested Mountains Central Basin and Range Mojave Basin and Range North American Deserts Arizona/New Mexico Mountains Sonoran Basin and Range Southern California/Northern Baja Coast

A spiny, gray-blue prickly poppy with jagged thistle-like leaves and large papery white flowers with a bright yellow center. The stiff spines and coarse texture give it an untamed, unkempt look in a cultivated bed.

Growing Flatbud pricklypoppy

Grow Flatbud pricklypoppy in full sun and low water. Mature plants reach 18 to 48 inches tall and spread 18 to 30 inches wide.

Wildlife value

Large open flowers provide abundant pollen for native bees through the summer bloom period.

Common questions

How much sun does Flatbud pricklypoppy need?: Flatbud pricklypoppy grows best in full sun conditions.
When does Flatbud pricklypoppy bloom?: Flatbud pricklypoppy blooms in May, June, July, and August.
Where is Flatbud pricklypoppy native?: Flatbud pricklypoppy (Argemone munita) is native to AZ, CA, ID, NV and 2 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Flatbud pricklypoppy attract?: Flatbud pricklypoppy draws bees.

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

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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