Scirpoides holoschoenus (L.) Soják, 1972 41% complete

Roundhead bulrush

Cas. Nár. Mus., Odd. Prír. 140: 127 (1972)

Data sources

Each value Trefle shows for Scirpoides holoschoenus, 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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Sourced12 Differs from sources3 Source not recorded10 Not on the record8 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author (L.) Soják No source recorded
Source not recorded
Bibliography Cas. Nár. Mus., Odd. Prír. 140: 127 (1972) 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 1972 No source recorded
Source not recorded
Descriptive
Common name Roundhead bulrush No source recorded
Source not recorded
Family common name Sedge family No source recorded
Source not recorded
Observations Canary Is., Europe to W. Himalaya, Chad, Cape Prov. No source recorded
Source not recorded
Morphology
Average height 78 cm
  • 77.8 cm · TRY Plant Trait Database · Measured · 34 observations · 2026-10-09
    TRY 7.0 datasets 71, 116, 164, 178, 500, 654, 818, 926
Differs from sources
Biological type hemicryptophyte
  • hemicryptophyte · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09
    TRY 7.0 datasets 4, 71, 164, 174, 175, 178, 500, 877, 918
Sourced
Flower color empty Not on the record
Foliage texture empty Not on the record
Fruit shape empty Not on the record
Growth habit Graminoid
  • Graminoid · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Maximum height 100 cm
  • 100 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 71, 116, 164, 178, 500, 654, 818, 926
Sourced
Sexuality empty Not on the record
Vegetable false No source recorded
Source not recorded
Phenology
Bloom months jun, aug
1 earlier or rejected value
Sourced
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09
    TRY 7.0 datasets 4, 164, 175, 178, 818, 918
Sourced
Ecology
Atmospheric humidity 8 / 9 · very humid air
  • 8 / 9 · very humid air · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ground humidity 8 / 12 · very wet, flooded several months a year (hydrophilous)
  • 8 / 12 · very wet, flooded several months a year (hydrophilous) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 489
Sourced
Light 8 / 9 · light Sourced
Nitrogen fixation None 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)
  • 6 / 9 · rather rich (meso-eutrophic) · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 178, 242, 489
Differs from sources
Soil salinity 1 / 9 · barely saline (hyperoligohaline)
  • 0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
Differs from sources
Cultivation
Minimum root depth 70 cm Sourced
Other
Halophyte status — Not on the record
Shade tolerance — Not on the record
Soil ph indicator — Not on the record
Temperature indicator — Not on the record