Data sources

Each value Trefle shows for Pteridium esculentum, 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 recorded9 Not on the record1 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(G.Forst.) Cockayne	No source recorded	Source not recorded
Bibliography	Rep. Bot. Surv. Tongariro Natl. Park: 34 (1908)	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	1908	No source recorded	Source not recorded
Descriptive
Common name	Bracken fern	No source recorded	Source not recorded
Observations	Trop. & Subtrop. Asia to SW. Pacific	No source recorded	Source not recorded
Morphology
Average height	60 cm	60 cm · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 63, 65, 882	Sourced
Maximum height	200 cm	200 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 63, 65, 882	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 13 observations · 2026-10-09 TRY 7.0 datasets 65, 882	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 614, 721, 882	Sourced
Usda legacy
C n ratio	empty	31.7 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record

Pteridium esculentum (G.Forst.) Cockayne, 1908 16% complete

Bracken fern

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

Data sources