How much sun does Slenderleaf Clammyweed need?

Slenderleaf Clammyweed grows best in full sun conditions.

When does Slenderleaf Clammyweed bloom?

Slenderleaf Clammyweed blooms in June, July, August, and September.

Where is Slenderleaf Clammyweed native?

Slenderleaf Clammyweed (Polanisia tenuifolia) is native to AL, FL, GA, MS, per the World Checklist of Vascular Plants (Kew).

What pollinators does Slenderleaf Clammyweed attract?

Slenderleaf Clammyweed draws bees and beetles.

Is Slenderleaf Clammyweed HOA-friendly?

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

Slenderleaf Clammyweed

Name: Pollinator Patch
Author: Pollinator Patch

Polanisia tenuifolia

Last reviewed: September 2026

Toxicity unknown

Slenderleaf Clammyweed (Polanisia tenuifolia) 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

6"–24" H × 6"–12" W

Bloom

Jun, Jul, Aug, Sep

Native to

AL, FL, GA, MS

Pollinators

bees, beetles

Before you buy

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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

Southeastern Plains Southern Coastal Plain Southern Florida Coastal Plain

Slenderleaf clammyweed is a compact annual wildflower that produces small white to pink flowers from summer through early fall. This native plant has a somewhat informal appearance and thrives in hot, dry conditions with minimal care.

In an HOA neighborhood

Slenderleaf Clammyweed 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.

Common name includes 'weed' which raises HOA concerns
Annual growth habit creates gaps in plantings
Informal wildflower appearance may be deemed untidy

Wildlife value

The flowers attract native bees and beetles during the long blooming season from June through September.

Common questions

How much sun does Slenderleaf Clammyweed need?: Slenderleaf Clammyweed grows best in full sun conditions.
When does Slenderleaf Clammyweed bloom?: Slenderleaf Clammyweed blooms in June, July, August, and September.
Where is Slenderleaf Clammyweed native?: Slenderleaf Clammyweed (Polanisia tenuifolia) is native to AL, FL, GA, MS, per the World Checklist of Vascular Plants (Kew).
What pollinators does Slenderleaf Clammyweed attract?: Slenderleaf Clammyweed draws bees and beetles.
Is Slenderleaf Clammyweed HOA-friendly?: Slenderleaf Clammyweed 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 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.

See all plant problem guides

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

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