Helianthus grosseserratus M.Martens, 1839 12% complete

No common name

Index Seminum (LV, Lovaniensis) 1839: [4] (1839)

Data sources

Each value Trefle shows for Helianthus grosseserratus, 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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Sourced2 Differs from sources1 Source not recorded8 Not on the record9 Sources: TRY Plant Trait Database
Field Shown What the sources say
Core
Author M.Martens No source recorded
Source not recorded
Bibliography Index Seminum (LV, Lovaniensis) 1839: [4] (1839) 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 1839 No source recorded
Source not recorded
Descriptive
Family common name Aster family No source recorded
Source not recorded
Observations SE. Canada to C. & E. U.S.A. No source recorded
Source not recorded
Morphology
Average height 147 cm
  • 147.35 cm · TRY Plant Trait Database · Measured · 40 observations · 2026-10-09
    TRY 7.0 datasets 66, 92, 335, 866, 925
Differs from sources
Biological type hemicryptophyte Sourced
Flower color empty Not on the record
Foliage color empty Not on the record
Foliage texture empty Not on the record
Fruit color empty Not on the record
Growth rate empty Not on the record
Phenology
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 221 observations · 2026-10-09
    TRY 7.0 datasets 92, 460, 759, 925
Sourced
Cultivation
Minimum root depth empty Not on the record
Other
Human usage type — Not on the record
Salt tolerance — Not on the record
Shade tolerance — Not on the record