Data sources

Each value Trefle shows for Acmispon americanus, 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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Sourced2 Source not recorded9 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Nutt.) Rydb.	No source recorded	Source not recorded
Bibliography	Bull. Torrey Bot. Club 40: 45 (1913)	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	1913	No source recorded	Source not recorded
Descriptive
Common name	American deerweed	No source recorded	Source not recorded
Observations	S. Canada to NE. Mexico	No source recorded	Source not recorded
Morphology
Flower color	white	white · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	empty	annual · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 460	Not on the record
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 444	Sourced

Acmispon americanus (Nutt.) Rydb., 1913 12% complete

American deerweed

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

Data sources