Heliopsis helianthoides (L.) Sweet, 1826 22% complete

False sunflower

Hort. Brit.: 487 (1826)

Data sources

Each value Trefle shows for Heliopsis helianthoides, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

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Sourced7 Source not recorded9 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data, POWO / WCVP (Kew)
Field Shown What the sources say
Core
Author (L.) Sweet Sourced
Bibliography Hort. Brit.: 487 (1826) No source recorded
Source not recorded
Phylum Tracheophyta No source recorded
Source not recorded
Rank species No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1826 No source recorded
Source not recorded
Descriptive
Common name False sunflower No source recorded
Source not recorded
Family common name Aster family No source recorded
Source not recorded
Observations SE. Canada to NC. & E. U.S.A. No source recorded
Source not recorded
Morphology
Average height 118 cm
  • 118 cm · TRY Plant Trait Database · Measured · 73 observations · 2026-10-09
    TRY 7.0 datasets 28, 66, 335, 415, 424, 569, 664, 866, 925
Sourced
Biological type hemicryptophyte Sourced
Growth habit Forb/herb
  • Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Bloom months may, jun Sourced
Duration perennial Sourced
Ecology
Nitrogen fixation None Sourced
Usda legacy
C n ratio empty Not on the record