Index / Search / Isoetes nuttallii
§1 Plant
Isoetes nuttallii A. Braun ex Engelm.
vernacular Nuttall's quillwort — species · Isoetaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Quillwort
- Family
- Isoetaceae Dumort.
- Genus
- Isoetes
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
County-level range
· 43 counties across 3 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 43 counties across 3 states/territories.
California view state ↗ 27 N ▾
- Butte 06007
- Calaveras 06009
- El Dorado 06017
- Humboldt 06023
- Kern 06029
- Lassen 06035
- Madera 06039
- Marin 06041
- Mariposa 06043
- Mendocino 06045
- Monterey 06053
- Napa 06055
- Nevada 06057
- Placer 06061
- Plumas 06063
- Sacramento 06067
- San Diego 06073
- San Francisco 06075
- San Luis Obispo 06079
- Santa Cruz 06087
- Shasta 06089
- Sierra 06091
- Sonoma 06097
- Stanislaus 06099
- Tehama 06103
- Tulare 06107
- Tuolumne 06109
Oregon view state ↗ 11 N ▾
Washington view state ↗ 5 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/ISNU ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2688289 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z