Alnus alnobetula

Characteristics
Betulaceae
Alnus
Alnus alnobetula (Ehrh.) K. Koch ssp. crispa (Aiton) Raus
green alder
Edges of lakes, wet areas in high elevation sites, bogs, and thickets. A northern species with us only in northern NY.
Tree, Shrub
Perennial
Vascular
9
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Native FAC (NWPL EMP) FAC (NWPL NCNE) SNR (State Rank) G5T5 (Global Rank)
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** Not applicable or data not available.
Classification
Eudicots
Fagales
Alnus
Alnus alnobetula (Ehrh.) K. Koch ssp. crispa (Aiton) Raus - green alder
Citation
Alnus alnobetula (Ehrh.) K. Koch ssp. crispa (Aiton) Raus
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** Not applicable or data not available.
Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo By: Stephen M. Young. Photo taken: Essex, NY: 25 June 2002 -
Alnus alnobetula ssp. crispa_Stephen M. Young_25 June 2002_3002.jpg
Photo By: Stephen M. Young. Photo taken: Essex, NY: 25 June 2002 -
Alnus alnobetula ssp. crispa_Stephen M. Young_25 June 2002_3005.jpg
Photo By: Stephen M. Young. Photo taken: Essex, NY: 25 June 2002 -
Alnus alnobetula ssp. crispa_Stephen M. Young_25 June 2002_3006.jpg
Photo By: Steve Young. Photo taken: Essex, NY: 4 August 2018 -
Alnus alnobetula ssp. crispa_Steve Young_4 August 2018_33059.jpg
Photo By: Tim Howard. Photo taken: Essex, NY: 28 August 2008 -
Alnus alnobetula ssp. crispa_Tim Howard_28 August 2008_3010.jpg
Photo by: Kyle J. Webster. Photo taken: Essex County, NY: 03 July 2021 -
Alnus_alnobetula_ssp_crispa_Kwebster_07032021_01.jpg
Photo by: Kyle J. Webster. Photo taken: Essex County, NY: 03 July 2021 -
Alnus_alnobetula_ssp_crispa_Kwebster_07032021_02.jpg