Pedicularis howellii Calflora

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Taxon Report

Pedicularis howellii A. Gray

Howell's lousewort

2019 Matt Berger

2024 Chloe Van Loon

Pedicularis howellii is a perennial herb that is native to California, and also found in Oregon.

California Rare Plant Rank: 4.3 (limited distribution).


	Plant Range Observation Search ~10 records in California Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


Genus:	Pedicularis
Family:	Orobanchaceae (Scrophulariaceae)
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Ultramafic affinity: 2.5 - strong indicator

Communities: Red Fir Forest

Name Status:
Accepted by JEF + CNPS + PLANTS + POWO

Information about Pedicularis howellii from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (PEHO) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map CNPS Inventory: 4.3 Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 05/19/2025).