Data sources

Each value Trefle shows for Eriocoma lettermanii, 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.

Something wrong? Suggest a correction.

Sourced12 Source not recorded7 Not on the record7 Sources: TRY Plant Trait Database, Merged from a synonym record

Field	Shown	What the sources say
Core
Author	(Vasey) Romasch.	No source recorded	Source not recorded
Bibliography	PhytoKeys 126: 99 (2019)	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	2019	No source recorded	Source not recorded
Descriptive
Observations	W. U.S.A. to New Mexico	No source recorded	Source not recorded
Morphology
Average height	21 cm	21 cm · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 92, 517	Sourced
Flower color	empty	yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Flower conspicuous	false	false · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Foliage color	empty	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Foliage texture	medium	medium · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92 medium · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Fruit color	empty	brown · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Fruit conspicuous	false	false · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Growth form	Bunch	Bunch · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Growth habit	Graminoid	Graminoid · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Growth rate	Slow	Slow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92 Slow · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Vegetable	false	false · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 92, 432, 818	Sourced
Ecology
Ph maximum	pH 7.6	pH 7.6 · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Ph minimum	pH 6	pH 6 · Merged from a synonym record (Stipa lettermanii) · Reported · 2026-09-05	Sourced
Cultivation
Minimum root depth	24 cm	24 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 92, 432, 517	Sourced
Other
Human usage type	—	fodder · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Propagation method	—	seed · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Salt tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Shade tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Eriocoma lettermanii (Vasey) Romasch., 2019 27% complete

No common name

Data sources

Eriocoma lettermanii (Vasey) Romasch., 2019 27% complete

No common name

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

Data sources