View source for Salix ×jesupii

{{Treatment/ID
|accepted_name=Salix ×jesupii
|accepted_authority=Fernald
|publications=
|basionyms=
|synonyms=
|hierarchy=Salicaceae;Salix;Salix subg. Salix;Salix sect. Salix;Salix ×jesupii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Salicaceae]]</div><div class="higher-taxon"><small>genus</small>[[Salix]]</div><div class="higher-taxon"><small>subgenus</small>[[Salix subg. Salix]]</div><div class="higher-taxon"><small>section</small>[[Salix sect. Salix]]</div><div class="higher-taxon"><small>species</small>[[Salix ×jesupii]]</div></div>
|volume=Volume 7
|mention_page=page 39, 42
|treatment_page=page 43
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Salix </b>×jesupii Fernald: <i>S. alba</i> × <i>S. lucida</i>; S. ×ehrhartiana of authors, not G. <b>Meyer</b>. <b>The</b> origin of this hybrid, between a European and a native species, is unknown. <b>It</b> is characterized by: shrubs or trees, 7–10 m; branchlets red-brown; petioles convex to shallowly grooved adaxially, 3–11 mm, with pairs or clusters of spherical or stalked glands distally; largest medial leaf blade amphistomatous or hemiamphistomatous, abaxial surface glaucous, sparsely long-silky to glabrescent, hairs white and ferruginous; floral bract apex acute to rounded, toothed or entire; pistillate flowering branchlet 8–16 mm, bract deciduous after flowering; stamens 3–5; stipes 0.3–0.6 mm; ovary pyriform, glabrous; ovules 12–14 per ovary; styles 0.3–0.8 mm; capsules 4–5 mm.</span><!--

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|phenology=Flowering late April–mid May.
|habitat=Edges of streams and lakes, in wet deciduous woods, sand dunes, and wet railroad rights-of-way.
|elevation=10–300m
|distribution=Ont.;Que.;P.E.I.;Sask.;Ill.;Ky.;Mass.;N.H.;N.Y.;Ohio;Pa.;Vt.;Va.;Wash.;W.Va.;Wis. It is possibly introduced in Wash..
|discussion=<p><i>Salix ×jesupii</i> was named by M. S. Bebb (1895) as a formula hybrid, <i>S. alba</i> × <i>S. lucida</i>, and Fernald based his binomial on Bebb’s exsiccatae. In North America, it was mistaken for the European S. ×ehrhartiana G. Meyer (<i>S. alba</i> Linnaeus × <i>S. pentandra</i> Linnaeus) (G. W. Argus 1986). Study of nectary morphology confirmed that the North American plants were not the same as the European hybrid. In herbaria, plants of <i>S. ×jesupii</i> often are misidentified as <i>S. alba</i>, <i>S. euxina</i>, <i>S. ×fragilis</i>, or <i>S. lucida</i>.</p>
|tables=
|references=
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-->{{#Taxon:
name=Salix ×jesupii
|authority=Fernald
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Salicaceae
|phenology=Flowering late April–mid May.
|habitat=Edges of streams and lakes, in wet deciduous woods, sand dunes, and wet railroad rights-of-way.
|elevation=10–300m
|distribution=Ont.;Que.;P.E.I.;Sask.;Ill.;Ky.;Mass.;N.H.;N.Y.;Ohio;Pa.;Vt.;Va.;Wash.;W.Va.;Wis. It is possibly introduced in Wash..
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_1319.xml
|genus=Salix
|subgenus=Salix subg. Salix
|section=Salix sect. Salix
|species=Salix ×jesupii
}}<!--

-->[[Category:Treatment]][[Category:Salix sect. Salix]]