Index / Search / Epilobium densiflorum

§1 Plant

Epilobium densiflorum (Lindl.) Hoch & P.H. Raven

vernacular denseflower willowherb — species · Onagraceae


USDA
EPDE4
GBIF
3189090
Rank
species
denseflower willowherb (Epilobium densiflorum)
Platephotograph · Rick WachsCC BY-NC source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Annual
Group
Dicot
Family
Onagraceae Juss.
Genus
Epilobium
§2a

Native status, by region

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

County-level range

· 112 counties across 7 states/territories
Legend Native · 112 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 112 counties across 7 states/territories.

Arizona view state ↗ 1 N
California view state ↗ 51 N
Idaho view state ↗ 14 N
Nevada view state ↗ 7 N
Oregon view state ↗ 23 N
Utah view state ↗ 2 N
Washington view state ↗ 14 N

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/EPDE4 ↗

GBIF Backbone

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

gbif.org/species/3189090 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T16:37:38Z