Data sources

Each value Trefle shows for Amelanchier alnifolia, 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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Sourced9 Differs from sources1 Source not recorded18 Not on the record5 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Nutt.) Nutt. ex M.Roem.	No source recorded	Source not recorded
Bibliography	Fam. Nat. Syn. Monogr. 3: 147 (1847)	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	1847	No source recorded	Source not recorded
Descriptive
Common name	Pacific serviceberry	No source recorded	Source not recorded
Family common name	Rose family	No source recorded	Source not recorded
Observations	Subarctic America to W. & C. U.S.A.	No source recorded	Source not recorded
Morphology
Average height	429 cm	428.6 cm · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 92, 500, 608, 873, 909	Differs from sources
Biological type	nanophanerophyte	nanophanerophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4, 500	Sourced
Edible part	fruits	No source recorded	Source not recorded
Flower color	white	white · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 4, 92	Sourced
Flower conspicuous	true	No source recorded	Source not recorded
Foliage color	green	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Foliage texture	coarse	No source recorded	Source not recorded
Fruit color	red	red · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Fruit conspicuous	true	No source recorded	Source not recorded
Fruit shape	empty	pome · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Growth form	Multiple Stem	No source recorded	Source not recorded
Growth habit	Tree, Shrub	No source recorded	Source not recorded
Growth rate	Moderate	Moderate · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Maximum height	800 cm	800 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 92, 500, 608, 873, 909	Sourced
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
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 4, 92, 759	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 57, 71, 444, 445, 822	Sourced
Ph maximum	pH 8.4	No source recorded	Source not recorded
Ph minimum	pH 4.8	No source recorded	Source not recorded
Cultivation
Minimum root depth	36 cm	36 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 92, 608	Sourced
Other
Human usage type	—	berries_nuts_seeds, ornamental, timber · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68, 92	Not on the record
Salt tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Shade tolerance	—	Intermediate · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem., 1847 47% complete

Pacific serviceberry

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

Data sources