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Taxon  Report  
Calamagrostis stricta  (Timm) Koeler  ssp. inexpansa  (A. Gray) C. W. Greene
Narrow spiked reedgrass,   Northern reedgrass,   Thurber's reed grass
Calamagrostis stricta ssp. inexpansa is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
bloom graphic
Bloom Period
Parent: Calamagrostis stricta
Genus: Calamagrostis
Family: Poaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Ultramafic affinity: 1.5 - weak indicator

Habitat: freshwater-marsh

Communities: Freshwater Wetlands, Northern Coastal Scrub, Red Fir Forest, Lodgepole Forest, Subalpine Forest, wetland-riparian

Name Status:
Accepted by JEF + PLANTS
Alternate Names:
PLANTSCalamagrostis californica
PLANTSCalamagrostis canadensis var. acuminata
PLANTSCalamagrostis canadensis var. arcta
PLANTSCalamagrostis chordorrhiza
PLANTSCalamagrostis expansa
...
Information about  Calamagrostis stricta ssp. inexpansa from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (CASTI3)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 06/01/2023).