Data sources

Each value Trefle shows for Heuchera richardsonii, 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 Differs from sources1 Source not recorded10 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	R.Br.	No source recorded	Source not recorded
Bibliography	J.Franklin, Narr. Journey Polar Sea: 766 (1823)	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	1823	No source recorded	Source not recorded
Descriptive
Common name	Richardson's alumroot	No source recorded	Source not recorded
Observations	Subarctic America to N. U.S.A.	No source recorded	Source not recorded
Morphology
Average height	23 cm	23.15 cm · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09 TRY 7.0 datasets 66, 335, 866, 925	Differs from sources
Biological type	hemicryptophyte	hemicryptophyte · TRY Plant Trait Database · Measured · 86 observations · 2026-10-09 TRY 7.0 datasets 925	Sourced
Growth habit	Forb/herb	No source recorded	Source not recorded
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 87 observations · 2026-10-09 TRY 7.0 datasets 28, 925	Sourced

Heuchera richardsonii R.Br., 1823 16% complete

Richardson's alumroot

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

Data sources