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False Toadflax

Geocaulon lividum

Last reviewed: September 2026

False Toadflax (Geocaulon lividum)
Photo: (c) Pete Lypkie, some rights reserved (CC BY)

Toxicity unknown

False Toadflax (Geocaulon lividum) 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

part shade

Water

low

Size

4"–12" H × 4"–12" W

Bloom

May, Jun

Native to

ID, ME, MI, MN and 6 more states

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

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Geocaulon lividum is a low-growing native groundcover that forms small patches in shaded areas. This uncommon perennial produces tiny inconspicuous flowers in late spring and early summer, followed by small berries.

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In an HOA neighborhood

False Toadflax 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.

  • Very uncommon appearance unfamiliar to most homeowners
  • Can look sparse or patchy
  • May be mistaken for weeds due to small size

Wildlife value

This plant provides modest wildlife value through its small berries which may be eaten by birds and small mammals. The flowers are too small and inconspicuous to attract significant pollinator activity.

Common questions

How much sun does False Toadflax need?
False Toadflax grows best in part shade conditions.
When does False Toadflax bloom?
False Toadflax blooms in May and June.
Where is False Toadflax native?
False Toadflax (Geocaulon lividum) is native to ID, ME, MI, MN and 6 more states, per vouchered herbarium specimen records and regional native plant society lists.
Is False Toadflax HOA-friendly?
False Toadflax 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.

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 False Toadflax? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.