Index / Search / Calystegia spithamaea ssp. purshiana

§1 Plant

Calystegia spithamaea (L.) Pursh ssp. purshiana (Wherry) Brummitt

vernacular low false bindweed — subspecies · Convolvulaceae


USDA
CASPP
GBIF
3678468
Rank
subspecies
low false bindweed (Calystegia spithamaea ssp. purshiana)
Platephotograph · JoannaE source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb, Vine
Duration
Perennial
Group
Dicot
Family
Convolvulaceae Juss.
Genus
Calystegia
§2a

Native status, by region

  • L48 Lower 48 States Native
§2b

County-level range

· 32 counties across 5 states/territories
Legend Native · 32 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 32 counties across 5 states/territories.


§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/CASPP ↗

GBIF Backbone

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

gbif.org/species/3678468 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T09:28:40Z