Difference between revisions of "Alnus alnobetula subsp. crispa"
Willdenowia 41: 129. 2011.
GeoffLevin (talk | contribs) (Changed "viridis" to "alnobetula" in the discussion.) |
GeoffLevin (talk | contribs) m (Fixed Nfld. and Labr. distribution to match printed version.) |
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|authority=Fernald | |authority=Fernald | ||
|rank=species | |rank=species | ||
| + | }} {{Treatment/ID/Synonym | ||
| + | |name=Alnus viridis subsp. crispa | ||
| + | |authority=(Aiton) Turrill | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Alnus viridis var. crispa | |name=Alnus viridis var. crispa | ||
|authority=(Aiton) House | |authority=(Aiton) House | ||
|rank=variety | |rank=variety | ||
| − | |||
| − | |||
| − | |||
| − | |||
}} | }} | ||
|hierarchy=Betulaceae;Betulaceae subfam. Betuloideae;Alnus;Alnus alnobetula;Alnus alnobetula subsp. crispa | |hierarchy=Betulaceae;Betulaceae subfam. Betuloideae;Alnus;Alnus alnobetula;Alnus alnobetula subsp. crispa | ||
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|habitat=Singly or in thickets along streams, lakeshores, coasts, and bog or muskeg margins, or on sandy or gravelly slopes or flats | |habitat=Singly or in thickets along streams, lakeshores, coasts, and bog or muskeg margins, or on sandy or gravelly slopes or flats | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| − | |distribution=St. Pierre and Miquelon;Greenland;Alta.;Man.;N.B.;Nfld. and Labr. | + | |distribution=St. Pierre and Miquelon;Greenland;Alta.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Sask.;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.C.;Pa.;Tenn.;Vt.;Wis. |
|discussion=<p><i>Alnus alnobetula </i>subsp.<i> crispa</i> grows across much of the continent in the far North; widely disjunct populations occur in the Appalachians in Pennsylvania and on the summit of Roan Mountain on the North Carolina–Tennessee border (R. B. Clarkson 1960; E. T. Wherry 1960).</p><!-- | |discussion=<p><i>Alnus alnobetula </i>subsp.<i> crispa</i> grows across much of the continent in the far North; widely disjunct populations occur in the Appalachians in Pennsylvania and on the summit of Roan Mountain on the North Carolina–Tennessee border (R. B. Clarkson 1960; E. T. Wherry 1960).</p><!-- | ||
--><p>The Cree used <i>Alnus alnobetula </i>subsp.<i> crispa</i> medicinally for the astringent qualities of the bark and to treat dropsy (D. E. Moerman 1986).</p> | --><p>The Cree used <i>Alnus alnobetula </i>subsp.<i> crispa</i> medicinally for the astringent qualities of the bark and to treat dropsy (D. E. Moerman 1986).</p> | ||
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|habitat=Singly or in thickets along streams, lakeshores, coasts, and bog or muskeg margins, or on sandy or gravelly slopes or flats | |habitat=Singly or in thickets along streams, lakeshores, coasts, and bog or muskeg margins, or on sandy or gravelly slopes or flats | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| − | |distribution=St. Pierre and Miquelon;Greenland;Alta.;Man.;N.B.;Nfld. and Labr. | + | |distribution=St. Pierre and Miquelon;Greenland;Alta.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Sask.;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.C.;Pa.;Tenn.;Vt.;Wis. |
|reference=None | |reference=None | ||
|publication title=Willdenowia | |publication title=Willdenowia | ||
Latest revision as of 13:53, 29 February 2024
Shrubs, spreading or rather compact, to 3(–4) m. Bark grayish brown; lenticels pale. Leaf blade dark green, broadly to narrowly ovate or elliptic, 3.5–6(–10) × 3–5(–7) cm, leathery, base rounded, obtuse, or cuneate, sometimes nearly cordate, margins serrulate or finely serrate, apex obtuse to acute; surfaces abaxially glabrous to velutinous or occasionally tomentose, moderately to heavily resin-coated. Inflorescences: staminate catkins 2.5–9 cm. Infructescences 1.2–2 × 0.5–1.2 cm; peduncles 1–5 cm. 2n = 28.
Phenology: Flowering spring.
Habitat: Singly or in thickets along streams, lakeshores, coasts, and bog or muskeg margins, or on sandy or gravelly slopes or flats
Elevation: 0–2000 m
Distribution
St. Pierre and Miquelon, Greenland, Alta., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Maine, Mass., Mich., Minn., N.H., N.Y., N.C., Pa., Tenn., Vt., Wis.
Discussion
Alnus alnobetula subsp. crispa grows across much of the continent in the far North; widely disjunct populations occur in the Appalachians in Pennsylvania and on the summit of Roan Mountain on the North Carolina–Tennessee border (R. B. Clarkson 1960; E. T. Wherry 1960).
The Cree used Alnus alnobetula subsp. crispa medicinally for the astringent qualities of the bark and to treat dropsy (D. E. Moerman 1986).
Selected References
None.