Data sources

Each value Trefle shows for Senna septemtrionalis, 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.

Sourced8 Source not recorded9 Not on the record3 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Viv.) H.S.Irwin & Barneby	No source recorded	Source not recorded
Bibliography	Mem. New York Bot. Gard. 35: 365 (1982)	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	1982	No source recorded	Source not recorded
Descriptive
Common name	Arsenic bush	No source recorded	Source not recorded
Observations	Mexico to C. America	No source recorded	Source not recorded
Morphology
Average height	empty	400 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 214, 882	Not on the record
Biological type	phanerophyte	phanerophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 350	Sourced
Flower color	yellow	yellow · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 350	Sourced
Fruit color	empty	yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit shape	legume	legume · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 350, 882	Sourced
Growth habit	Tree, Shrub	Tree, Shrub · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Inflorescence type	raceme	raceme · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 350	Sourced
Maximum height	450 cm	450 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 214, 882	Sourced
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
Fruit months	empty	jan, feb, mar, apr, may, jun · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	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

Senna septemtrionalis (Viv.) H.S.Irwin & Barneby, 1982 25% complete

Arsenic bush

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

Data sources