Gray birch
Betula alleghaniensis Britton
- light
- Sun–part
- water
- Medium
- tall
- 21 m
- wide
- 6.0 m
Betulaceae
Also called Silver birch, Swamp birch, Yellow birch, Yellow Birch
When it flowers
JFMAMJJASOND
Not known yet in the tropics: too few flowering observations to read a season from.
PetsNo pet-safety information yet
PeopleNo safety information yet
If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.
Something wrong with it?About it
- Grows as
- TreeKew's checklist, not yet checked
- Climate
- TemperateKew's checklist, not yet checked
- Wild in
- E. Canada to NC. & E. U.S.A.Kew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 18 m to 24 mRead from Wikipedia, one source
- Spread
- 4.0 m to 8.0 mRead from Royal Horticultural Society, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- YellowRead from NC State Extension, one source
- Coldest it survives
- -40 °C (USDA zone 3a)Read from NC State Extension, one source
Not known yet: heat, hottest it survives.
In other languages (11)
- French
- Bouleau, bouleau jaune, Bouleau jaune
- Czech
- bříza žlutá
- German
- Gelb-Birke
- Esperanto
- Alegana betulo
- Estonian
- Kollane kask
- Finnish
- Keltakoivu
- Ojibwa
- wiinizik
- Slovak
- breza žltá
- Swedish
- gulbjörk
- Turkish
- Sarı huş
- Chinese
- 加拿大黄桦
Where this comes from
- Wikidata, read 2026-10-25, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- NC State Extension, read 2026-10-25, fact, cited
- Wikipedia, read 2026-10-26, fact, cited
- Royal Horticultural Society, read 2026-10-26, fact, cited
- Wikimedia Commons, read 2026-10-25, Public domain
- 3D model: Betula alleghaniensis (built for Vanagrha) by Vanagrha, own
A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.