Alnus maritima (Marshall) Muhlenberg ex Nuttall ssp. maritima. Common name: Seaside Alder, Delmarva Alder. Phenology: Jul; mid Aug-early Oct. Habitat: Ecotones between fresh tidal marshes and tidal swamps, open-canopy Atlantic white cedar swamps, streambanks, ponds, shores. Distribution: Endemic to five counties in the Delmarva Peninsula of MD and DE.
Origin/Endemic status: Endemic
Taxonomy Comments: See ssp. georgiensis for additional discussion of the taxonomy of A. maritima.
Synonymy ⓘ: = K4, NS, POWO, Schrader & Graves (2002); = Betula-alnus maritima Marshall; < Alnus maritima (Marshall) Muhl. ex Nutt. — C, F, FNA3, G; < Alnus maritima (Marshall) Muhl. ex Nutt. var. maritima — Tat. Basionym: Betula-alnus maritima Marshall 1785
Links to other floras: < Alnus maritima - FNA3
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL (name change)
- Great Plains: OBL (taxonomic split from wetland indicator species)
Heliophily ⓘ: 8
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© Jared Gorrell, some rights reserved (CC BY-NC), uploaded by Jared Gorrell source CC-BY-NC, permission granted to NCBG | Original Image ⭷ Warning: was NOT research grade.
© Jared Gorrell, some rights reserved (CC BY-NC), uploaded by Jared Gorrell source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Jared Gorrell, some rights reserved (CC BY-NC), uploaded by Jared Gorrell source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Jonathan Irons, some rights reserved (CC BY-NC), uploaded by Jonathan Irons source CC-BY-NC | Original Image ⭷Feedback
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Horticultural Information
No horticultural data found for this taxon.