Betula

Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Contains 12 accepted taxa overall.

Family:	Betulaceae
Common Name:

Classification

Division
Class
Sub Class
Order	Fagales
Family	Betulaceae
Genus	*Betula*

Citation

Citation	**
Basionym:	**
Type:	**

** Not applicable or data not available.

Species

Scientific Name	Common Name	Status
Betula alleghaniensis	yellow birch	Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 7
Betula cordifolia	mountain paper birch	Native, Persisting, SNR (State Rank), CoC: 7
Betula cordifolia × B. populifolia = B. ×caerulea	blue birch	Native, Persisting, SNA (State Rank), GNA (Global Rank)
Betula glandulosa	alpine birch, resin birch	Native, Persisting, S1 (State Rank), G5 (Global Rank), CoC: 10
Betula lenta	black birch	Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 6
Betula minor	dwarf birch	Native, Persisting, S1 (State Rank), G3G4Q (Global Rank), CoC: 10
Betula nigra	river birch	Native, Persisting, S4 (State Rank), G5 (Global Rank), CoC: 8
Betula papyrifera	paper birch	Native, Persisting, S5 (State Rank), CoC: 5
Betula papyrifera × B. pumila = B. ×sandbergii	Sandberg’s birch	Native, Persisting, SNA (State Rank), GNA (Global Rank)
Betula pendula	weeping birch	Not Native, Persisting, SNA (State Rank), GNR (Global Rank)
Betula populifolia	gray birch	Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 4
Betula pumila	bog birch	Native, Persisting, S2 (State Rank), G5 (Global Rank), CoC: 9

For more information, contact: David Werier or Kyle Webster

Web Development: USF Water Institute

A member of the University of South Florida family of PlantAtlas.org sites

Citation Information:

Werier, David, Kyle Webster, Troy Weldy, Andrew Nelson, Richard Mitchell†, and Robert Ingalls†. 2024 New York Flora Atlas. [S. M. Landry and K. N. Campbell (original application development), USF Water Institute. University of South Florida]. New York Flora Association, Albany, New York.

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Definition: Vouchered Specimen

A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation.

Proper vouchers display all the necessary attributes for complete identification of the plant, and are to be accompanied by accurate locality, habitat, collection time, and collector data.

Only plant populations vouchered by specimens deposited in Index Herbariorum (http://sweetgum.nybg.org/science/ih/) recognized herbaria are represented on this map.