Data sources

Each value Trefle shows for Nassella tenuissima, 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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Sourced3 Source not recorded9 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Trin.) Barkworth	No source recorded	Source not recorded
Bibliography	Taxon 39: 612 (1990)	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	1990	No source recorded	Source not recorded
Descriptive
Common name	Argentine needlegrass	No source recorded	Source not recorded
Observations	SC. U.S.A. to Mexico, Argentina	No source recorded	Source not recorded
Morphology
Fruit shape	caryopsis	caryopsis · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Growth habit	Graminoid	Graminoid · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Maximum height	empty	70 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Usda legacy
C n ratio	empty	123.5 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 859	Not on the record

Nassella tenuissima (Trin.) Barkworth, 1990 14% complete

Argentine needlegrass

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

Data sources