Index / Search / Polygonum polygaloides ssp. kelloggii

§1 Plant

Polygonum polygaloides Wall. ex Meisn. ssp. kelloggii (Greene) J.C. Hickman

vernacular Kellogg's knotweed — subspecies · Polygonaceae


USDA
POPOK
GBIF
6391321 syn.
Rank
subspecies
Kellogg's knotweed (Polygonum polygaloides ssp. kelloggii)
Platephotograph · 2011 Barry BrecklingCC BY-NC-SA source · iNaturalist ↗

§2Habit & range

Habit and range

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

Native status, by region

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

County-level range

· 4 counties across 1 state
Legend Native · 4 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 4 counties across 1 state.


§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/POPOK ↗

GBIF Backbone

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

gbif.org/species/6391321 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-25

fetched 2026-05-25T18:27:19Z