California Native Plant Link Exchange
PLANT INFORMATION

Zannichellia palustris - Horned pondweed

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Zannichellia palustris Lifeform:
Perennial herb
Family:
Zannichelliaceae
Wetland:
always (OBL)
  © 2010 Neal Kramer

Plant Communities:
wetland-riparian

Synonyms:
Zannichellia major
Zannichellia palustris var. major
Zannichellia palustris var. stenophylla

Distribution

Counties:
Alameda
Butte
Contra Costa
Colusa
Glenn
Imperial
Inyo
Kern
Lake
Lassen
Los Angeles
Mendocino
Merced
Mono
Monterey
Modoc
Marin
Napa
Orange
Riverside
Santa Barbara
San Bernardino
San Benito
Santa Clara
Santa Cruz
San Diego
San Francisco
Shasta
Siskiyou
San Joaquin
San Luis Obispo
Solano
Sonoma
Tehama
Tuolumne
Ventura

Jepson Bioregions:
Desert Mountains
Warner Mountains
White and Inyo Mountains
North Coast
Klamath Ranges
North Coast Ranges
Cascade Range Foothills
High Cascade Range
Sierra Nevada Foothills
High Sierra Nevada
Tehachapi Mtns
Sacramento Valley
San Joaquin
Central Coast
SF Bay
South Coast Ranges
South Coast
Channel Islands
Transverse Ranges
Peninsular Ranges
Modoc Plateau
Sierra Nevada East
Mojave Desert
Sonoran Desert