Cyperus dubius var. dubius 1773 20% complete

No common name

Descr. Icon. Rar. Pl.: 20 (1773)

Data sources

Each value Trefle shows for Cyperus dubius var. dubius, 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.

Something wrong? Suggest a correction.

Sourced7 Source not recorded7 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author empty No source recorded
1 earlier or rejected value
  • Rejected Vand. · Earlier Trefle data · Reported · 2026-10-19
    autonym: no authorship under the Code
Not on the record
Bibliography Descr. Icon. Rar. Pl.: 20 (1773) No source recorded
Source not recorded
Rank var No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1773 No source recorded
Source not recorded
Descriptive
Family common name Sedge family No source recorded
Source not recorded
Observations Trop. & S. Africa to Trop. Asia No source recorded
Source not recorded
Morphology
Vegetable false No source recorded
Source not recorded
Phenology
Duration perennial Sourced
Ecology
Atmospheric humidity 3 / 9 · rather dry air
  • 3 / 9 · rather dry air · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Light 9 / 9 · full sun
  • 9 / 9 · full sun · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph maximum 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
Ph minimum pH 7
  • pH 7 · 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 4 / 9 · rather poor (meso-oligotrophic)
  • 4 / 9 · rather poor (meso-oligotrophic) · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Soil salinity 4 / 9 · slightly to moderately saline (meso-oligohaline)
  • 4 / 9 · slightly to moderately saline (meso-oligohaline) · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced