Arnica cernua Howell, 1900 12% complete

Serpentine arnica

Fl. N.W. Amer. 1: 373 (1900)


Data sources

Each value Trefle shows for Arnica cernua, 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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Sourced1 Source not recorded10 Sources: Earlier Trefle data
Field Shown What the sources say
Core
Author Howell No source recorded
Source not recorded
Bibliography Fl. N.W. Amer. 1: 373 (1900) 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 1900 No source recorded
Source not recorded
Descriptive
Common name Serpentine arnica No source recorded
Source not recorded
Family common name Aster family No source recorded
Source not recorded
Observations Oregon to California No source recorded
Source not recorded
Morphology
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