Ammannia robusta Heer & Regel, 1842 22% complete

Grand redstem

Index Seminum (Z, Turicensis) 1842: [1] (1842)

Data sources

Each value Trefle shows for Ammannia robusta, 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
Field Shown What the sources say
Core
Author Heer & Regel No source recorded
Source not recorded
Bibliography Index Seminum (Z, Turicensis) 1842: [1] (1842) 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 1842 No source recorded
Source not recorded
Descriptive
Common name Grand redstem No source recorded
Source not recorded
Observations S. Canada to Guatemala No source recorded
Source not recorded
Morphology
Flower conspicuous true
  • true · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Foliage texture medium
  • medium · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth form Single Crown
  • Single Crown · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth habit Subshrub, Forb/herb
  • Subshrub, Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth rate Moderate
  • Moderate · 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 Not on the record
Ecology
Ph maximum pH 5.9
  • pH 5.9 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph minimum pH 4
  • pH 4 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced