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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Cerastium maximum

Cerastium maximum L.

Great Chickweed, Great Mouse-ear Chickweed

Caryophyllaceae (Pink family)

Synonym(s): Dichodon maximum

USDA Symbol: CEMA5

USDA Native Status: AK (N), CAN (N)

 

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Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 28 inches tall.
Flower: Almost 1 inch across.
Fruit: Distinguished by long, narrowly conic capsules with teeth that coil outward like a watch spring.

Bloom Information

Bloom Color: White
Bloom Time: Jun , Jul , Aug

Distribution

USA: AK
Canada: NT , YT
Native Habitat: Open woods, gravel bars, terraces by rivers.

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Cerastium maximum in USDA Plants
FNA: Find Cerastium maximum in the Flora of North America (if available)
Google: Search Google for Cerastium maximum

Metadata

Record Modified: 2020-10-28
Research By: CBR

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