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Index / Search / Iva annua var. macrocarpa

§1 Plant

Iva annua L. nom. inq. var. macrocarpa (S.F. Blake) R.C. Jacks., nom. inq.

vernacular annual marsh elder — variety · Asteraceae

USDA
IVANM
GBIF
5696535
Rank
variety
annual marsh elder (Iva annua var. macrocarpa)
Platephotograph · Sawyer Baran source · iNaturalist ↗

§2Habit & range

Habit and range

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

Native status, by region

  • L48 Lower 48 States Native
§2b

County-level range

· 1 county across 1 state
Legend Native · 1 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 1 county across 1 state.

Missouri view state ↗ 1 N ▾

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/IVANM ↗

GBIF Backbone

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

gbif.org/species/5696535 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T20:46:58Z