Data sources

Each value Trefle shows for Castilleja nelsonii, 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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Sourced4 Source not recorded6 Not on the record1 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Eastw.	No source recorded	Source not recorded
Bibliography	Proc. Amer. Acad. Arts 44: 579 (1909)	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1909	No source recorded	Source not recorded
Descriptive
Observations	E. Arizona to New Mexico and N. & W. Mexico	No source recorded	Source not recorded
Morphology
Average height	35 cm	35 cm · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 193	Sourced
Sexuality	hermaphrodite	hermaphrodite · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 365	Sourced
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 193, 460	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 193, 444	Sourced
Usda legacy
C n ratio	empty	17.2 · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 193	Not on the record

Castilleja nelsonii Eastw., 1909 10% complete

No common name

Data sources

Castilleja nelsonii Eastw., 1909 10% complete

No common name

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

Data sources