Silphium laciniatum L., 1753 20% complete

Polarplant

Sp. Pl.: 919 (1753)

Data sources

Each value Trefle shows for Silphium laciniatum, 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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Sourced5 Differs from sources1 Source not recorded9 Not on the record1 Sources: TRY Plant Trait Database
Field Shown What the sources say
Core
Author L. No source recorded
Source not recorded
Bibliography Sp. Pl.: 919 (1753) 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 1753 No source recorded
Source not recorded
Descriptive
Common name Polarplant No source recorded
Source not recorded
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 161 cm
  • 160.8 cm · TRY Plant Trait Database · Measured · 31 observations · 2026-10-09
    TRY 7.0 datasets 66, 415, 664, 818, 866, 925
Differs from sources
Biological type hemicryptophyte Sourced
Phenology
Bloom months jun, jul Sourced
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 219 observations · 2026-10-09
    TRY 7.0 datasets 66, 432, 818, 925
Sourced
Ecology
Nitrogen fixation None Sourced
Cultivation
Minimum root depth 417 cm Sourced
Usda legacy
C n ratio empty Not on the record