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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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Iris thompsonii

Iris thompsonii R.C. Foster

Thompson's Iris

Iridaceae (Iris family)

Synonym(s): Iris tenax ssp. thompsonii

USDA Symbol: IRTH

USDA Native Status: L48 (N)

 

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Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 2 feet tall.

Bloom Information

Bloom Color: White , Yellow , Blue , Purple
Bloom Time: Apr , May , Jun

Distribution

USA: CA , OR

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

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

Metadata

Record Modified: 2019-08-30
Research By: CBR

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