Data sources

Each value Trefle shows for Hyparrhenia rufa, 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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Sourced6 Source not recorded10 Not on the record1 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Nees) Stapf	No source recorded	Source not recorded
Bibliography	D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 9: 304 (1919)	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	1919	No source recorded	Source not recorded
Descriptive
Common name	Jaragua grass	No source recorded	Source not recorded
Observations	Trop. & S. Africa, W. Indian Ocean, SC. China to Indo-China	No source recorded	Source not recorded
Morphology
Average height	83 cm	83 cm · TRY Plant Trait Database · Measured · 17 observations · 2026-10-09 TRY 7.0 datasets 699, 882	Sourced
Biological type	hemicryptophyte	hemicryptophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 350, 882	Sourced
Fruit shape	caryopsis	caryopsis · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 350, 882	Sourced
Growth habit	Graminoid	No source recorded	Source not recorded
Maximum height	250 cm	250 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 699, 882	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	annual, perennial	annual, perennial · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 67, 444	Sourced
Usda legacy
C n ratio	empty	16.4 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 79	Not on the record

Hyparrhenia rufa (Nees) Stapf, 1919 22% complete

Jaragua grass

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

Data sources