Dracocephalum parviflorum Nutt., 1818 10% complete

American dragonhead

Gen. N. Amer. Pl. 2: 35 (1818)

Data sources

Each value Trefle shows for Dracocephalum parviflorum, 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 recorded9 Not on the record3 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author Nutt. No source recorded
Source not recorded
Bibliography Gen. N. Amer. Pl. 2: 35 (1818) 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 1818 No source recorded
Source not recorded
Descriptive
Common name American dragonhead No source recorded
Source not recorded
Observations N. America No source recorded
Source not recorded
Morphology
Average height empty Not on the record
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
Duration empty
  • annual, biennial, perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 193
Not on the record
Ecology
Nitrogen fixation empty Not on the record