Picnomon acarna (L.) Cass., 1826 33% complete

Soldier thistle

Dict. Sci. Nat., ed. 2. 40: 188 (1826)

Data sources

Each value Trefle shows for Picnomon acarna, 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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Sourced11 Source not recorded10 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author (L.) Cass. No source recorded
Source not recorded
Bibliography Dict. Sci. Nat., ed. 2. 40: 188 (1826) 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 1826 No source recorded
Source not recorded
Descriptive
Common name Soldier thistle No source recorded
Source not recorded
Family common name Aster family No source recorded
Source not recorded
Observations Canary Is. (Gran Canaria), Europe to Medit. and Afghanistan No source recorded
Source not recorded
Morphology
Average height empty Not on the record
Biological type therophyte Sourced
Fruit color brown Sourced
Fruit shape achene Sourced
Maximum height 75 cm Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Duration annual Sourced
Ecology
Atmospheric humidity 1 / 9 · very dry air
  • 1 / 9 · very dry air · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Light 8 / 9 · light
  • 8 / 9 · light · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph maximum pH 8
  • pH 8 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Ph minimum pH 7.5
  • pH 7.5 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Soil nutriments 7 / 9 · rich (eutrophic)
  • 7 / 9 · rich (eutrophic) · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Soil salinity 0 / 9 · absent from saline soils
  • 0 / 9 · absent from saline soils · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced