Data sources

Each value Trefle shows for Chaenomeles speciosa, 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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Sourced6 Source not recorded8 Not on the record3 Sources: Community (reviewed), TRY Plant Trait Database, POWO / WCVP (Kew)

Field	Shown	What the sources say
Core
Author	(Sweet) Nakai	(Sweet) Nakai · POWO / WCVP (Kew) · Reported · 2026-10-11	Sourced
Bibliography	Jap. J. Bot. 4:331. 1929	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	1929	1929 · Community (reviewed) · Reported · 2026-10-20	Sourced
Descriptive
Common name	Chinese-quince	No source recorded	Source not recorded
Family common name	Rose family	No source recorded	Source not recorded
Observations	China	No source recorded	Source not recorded
Morphology
Average height	200 cm	200 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 68, 214, 500, 918	Sourced
Foliage texture	empty	medium · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Fruit shape	pome	pome · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4, 882	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 · 4 observations · 2026-10-09 TRY 7.0 datasets 4, 882, 918	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 71, 445	Sourced
Other
Human usage type	—	ornamental, timber · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68	Not on the record

Chaenomeles speciosa (Sweet) Nakai, 1929 18% complete

Chinese-quince

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

Data sources