Data sources

Each value Trefle shows for Bromus diandrus, 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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Sourced7 Source not recorded8 Not on the record9 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Roth	No source recorded	Source not recorded
Bibliography	Bot. Abh. Beobacht.: 44 (1787)	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	1787	No source recorded	Source not recorded
Descriptive
Common name	Broncho grass	No source recorded	Source not recorded
Observations	Medit. and Iran and Arabian Pen.	No source recorded	Source not recorded
Morphology
Average height	41 cm	41 cm · TRY Plant Trait Database · Measured · 211 observations · 2026-10-09 TRY 7.0 datasets 164, 175, 178, 216, 249, 468, 474, 520, 544, 598, 654, 861, 882, 918	Sourced
Biological type	therophyte	therophyte · TRY Plant Trait Database · Measured · 16 observations · 2026-10-09 TRY 7.0 datasets 164, 174, 175, 178, 544, 833, 918	Sourced
Fruit shape	caryopsis	caryopsis · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Maximum height	90 cm	90 cm · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09 TRY 7.0 datasets 164, 175, 178, 216, 249, 468, 474, 520, 544, 598, 654, 861, 882, 918	Sourced
Phenology
Bloom months	mar, apr, may	mar, apr, may · TRY Plant Trait Database · Measured · 9 observations · 2026-10-20 TRY 7.0 datasets 174, 833 1 earlier or rejected value Superseded jan, mar, apr · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09 TRY 7.0 datasets 174, 833	Sourced
Duration	annual	annual · TRY Plant Trait Database · Measured · 15 observations · 2026-10-09 TRY 7.0 datasets 25, 164, 175, 178, 882, 918	Sourced
Ecology
Ground humidity	empty	4 / 12 · moderately dry (meso-xerophilous) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Light	empty	7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 71	Sourced
Soil nutriments	empty	4 / 9 · rather poor (meso-oligotrophic) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Soil salinity	empty	0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Cultivation
Minimum root depth	empty	10 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 474	Not on the record
Usda legacy
C n ratio	empty	18.4 · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 412	Not on the record
Other
Propagation method	—	seed · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 174	Not on the record
Shade tolerance	—	None · TRY Plant Trait Database · Measured · 15 observations · 2026-10-09 TRY 7.0 datasets 174	Not on the record
Soil ph indicator	—	5 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record

Bromus diandrus Roth, 1787 20% complete

Broncho grass

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Data sources