Data sources

Each value Trefle shows for Cyperus congestus, 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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Sourced4 Source not recorded8 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Vahl	No source recorded	Source not recorded
Bibliography	Enum. Pl. Obs. 2: 358 (1805)	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	1805	No source recorded	Source not recorded
Descriptive
Family common name	Sedge family	No source recorded	Source not recorded
Observations	Zimbabwe to S. Africa	No source recorded	Source not recorded
Morphology
Flower color	empty	brown, red · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit color	brown, black	black, brown · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Fruit shape	nut	nut · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Maximum height	80 cm	80 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Phenology
Duration	annual, perennial	annual, perennial · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Ecology
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record

Cyperus congestus Vahl, 1805 14% complete

No common name

Data sources

Cyperus congestus Vahl, 1805 14% complete

No common name

.fa-secondary{opacity:.4} Data sources

Data sources