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Index / Search / Tripleurospermum maritimum ssp. phaeocephalum

§1 Plant

Tripleurospermum maritimum (L.) W.D.J. Koch ssp. phaeocephalum (Rupr.) Hämet-Ahti

vernacular false mayweed — subspecies · Asteraceae

USDA
TRMAP
GBIF
9161575 syn.
Rank
subspecies
false mayweed (Tripleurospermum maritimum ssp. phaeocephalum)
Platephotograph · Radio TonregCC BY source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Annual, Biennial, Perennial
Group
Dicot
Family
Asteraceae Bercht. & J. Presl
Genus
Tripleurospermum
§2a

Native status, by region

  • AK Alaska Native
  • CAN Canada Native
  • GL Greenland Native
  • L48 Lower 48 States Native
§2b

County-level range

· 16 counties across 2 states/territories
Legend Native · 16 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 16 counties across 2 states/territories.

Alaska view state ↗ 5 N ▾
Minnesota view state ↗ 11 N ▾

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/TRMAP ↗

GBIF Backbone

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

gbif.org/species/9161575 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

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