Data sources

Each value Trefle shows for Cystopteris dickieana, 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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Sourced7 Source not recorded6 Not on the record9 Sources: TRY Plant Trait Database, POWO / WCVP (Kew), Merged from a synonym record

Field	Shown	What the sources say
Core
Author	Sim	No source recorded	Source not recorded
Bibliography	Neues J. Bot. 1(2): 26 (1805)	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	accepted · POWO / WCVP (Kew) · Reported · 2026-10-11	Sourced
Year	1805	No source recorded	Source not recorded
Descriptive
Observations	Subarctic & Temp. Northern Hemisphere	Subarctic & Temp. Northern Hemisphere · Merged from a synonym record (Cystopteris fragilis subsp. dickieana) · Reported · 2026-09-05	Sourced
Morphology
Average height	35 cm	35 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 164, 174, 178	Sourced
Biological type	hemicryptophyte	hemicryptophyte · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 4, 71, 164, 174, 178	Sourced
Foliage texture	empty	fine · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Growth habit	Forb/herb	No source recorded	Source not recorded
Maximum height	empty	No source recorded 1 earlier or rejected value Rejected 30 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 164, 174, 178 below the average height (35 cm) of the same record	Not on the record
Sexuality	empty	hermaphrodite · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Bloom months	feb, jun	feb, jun · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4, 174	Sourced
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 4, 25, 164, 178	Sourced
Ecology
Ground humidity	empty	7 / 12 · wet, flooded a few weeks a year (hygrophilous) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Light	empty	5 / 9 · half-shade · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 71	Not on the record
Soil nutriments	empty	2 / 9 · very poor (peroligotrophic) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 178	Not on the record
Soil salinity	0 / 9 · absent from saline soils	0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 174, 178, 242, 489	Sourced
Other
Soil ph indicator	—	9 · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 178, 242	Not on the record
Temperature indicator	—	2 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 242	Not on the record

Cystopteris dickieana Sim, 1805 18% complete

No common name

Data sources

Cystopteris dickieana Sim, 1805 18% complete

No common name

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

Data sources