Tiarella trifoliata var. trifoliata Calflora

Distribution by County 7987

Tiarella trifoliata L. var. trifoliata

Threeleaf foamflower, Trifoliate laceflower

Tiarella trifoliata var. trifoliata is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.

California Rare Plant Rank: 3.2 (review list).

Record Count by County


Del Norte: 1	Humboldt: 14	Mendocino: 3	Sonoma: 1

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 12/05/2023).