Index / Search / Equisetum ×ferrissii

§1 Plant

Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum]

— species · Equisetaceae


USDA
EQFE
GBIF
2687915
Rank
species
PlateNo public-domain or CC photograph located.

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Perennial
Group
Horsetail
Family
Equisetaceae Michx. ex DC.
Genus
Equisetum
§2a

Native status, by region

  • CAN Canada Native
  • L48 Lower 48 States Native
§2b

County-level range

· 357 counties across 25 states/territories
Legend Native · 357 Introduced · 0 Both · 0 Hover a county for detail.

§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 357 counties across 25 states/territories.

Arizona view state ↗ 2 N
Arkansas view state ↗ 12 N
Colorado view state ↗ 2 N
Idaho view state ↗ 2 N
Illinois view state ↗ 50 N
Indiana view state ↗ 3 N
Iowa view state ↗ 7 N
Kansas view state ↗ 35 N
Kentucky view state ↗ 7 N
Louisiana view state ↗ 7 N
Minnesota view state ↗ 41 N
Missouri view state ↗ 27 N
Montana view state ↗ 2 N
Nebraska view state ↗ 25 N
New Jersey view state ↗ 6 N
New Mexico view state ↗ 4 N
New York view state ↗ 3 N
North Dakota view state ↗ 14 N
Ohio view state ↗ 23 N
Oklahoma view state ↗ 7 N
Pennsylvania view state ↗ 10 N
South Dakota view state ↗ 6 N
Texas view state ↗ 5 N
Wisconsin view state ↗ 52 N
Wyoming view state ↗ 5 N

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/EQFE ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/2687915 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T13:12:28Z