View source for Salix glauca var. acutifolia

{{Treatment/ID
|accepted_name=Salix glauca var. acutifolia
|accepted_authority=(Hooker) C. K. Schneider
|publications={{Treatment/Publication
|title=Bot. Gaz.
|place=66: 327. 1918
|year=1918
}}
|basionyms={{Treatment/ID/Synonym
|name=Salix villosa var. acutifolia
|authority=Hooker
}}
|synonyms={{Treatment/ID/Synonym
|name=Salix desertorum
|authority=Richardson
}} {{Treatment/ID/Synonym
|name=Salix glauca subsp. acutifolia
|authority=(Hooker) Hultén
}} {{Treatment/ID/Synonym
|name=Salix glauca var. alicea
|authority=C. R. Ball
}} {{Treatment/ID/Synonym
|name=Salix glauca subsp. desertorum
|authority=(Richardson) Andersson ex Hultén
}} {{Treatment/ID/Synonym
|name=Salix glauca var. perstipula
|authority=Raup
}} {{Treatment/ID/Synonym
|name=Salix glauca var. poliophylla
|authority=(C. K. Schneider) Raup
}} {{Treatment/ID/Synonym
|name=Salix glauca var. sericea
|authority=Hultén
}}
|hierarchy=Salicaceae;Salix;Salix subg. Chamaetia;Salix sect. Glaucae;Salix glauca;Salix glauca var. acutifolia
|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. Chamaetia]]</div><div class="higher-taxon"><small>section</small>[[Salix sect. Glaucae]]</div><div class="higher-taxon"><small>species</small>[[Salix glauca]]</div><div class="higher-taxon"><small>variety</small>[[Salix glauca var. acutifolia]]</div></div>
|volume=Volume 7
|mention_page=page 86, 89, 90
|treatment_page=page 91
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>0.3–6 m. <b>Stems</b>: branches red-brown or brownish, villous or pilose to glabrescent; branchlets densely villous to glabrescent. <b>Leaves</b>: stipules marcescent, rudimentary or foliaceous on early ones, foliaceous on late ones, usually prominent, linear to lanceolate, 2–17 mm, apex acuminate; petiole 4–27 mm, pilose adaxially; largest medial blade oblanceolate or obovate to narrowly elliptic, 43–82 × 12–39 mm, 2.2–4.8 times as long as wide, base cuneate or convex, apex acuminate or convex, abaxial surface very densely to sparsely villous-tomentose or short-silky, hairs straight, wavy, or curved, adaxial long-silky or pilose to glabrescent; proximal blade margins entire; juvenile blade densely villous or long-silky. <b>Catkins</b>: staminate 19–45 × 9–17 mm, flowering branchlet 2–9 mm; pistillate slender to stout, 24–83 × 8–17 mm, flowering branchlet 3–37 mm; floral bract tawny, light brown, or bicolor, 1.5–2.5 mm, apex convex to rounded, hairs wavy. <b>Staminate</b> flowers: abaxial nectary 0.1–0.6 mm, adaxial nectary narrowly oblong, oblong, or square, 0.6–0.9 mm; filaments distinct, glabrous. <b>Pistillate</b> flowers: adaxial nectary sometimes flask-shaped; stipe 0.5–2.8 mm; ovary obclavate or pyriform, densely tomentose, short-silky, or pubescent, beak gradually tapering to styles; ovules 12–22 per ovary; styles connate to distinct 1/2 their lengths, 0.3–1.4 mm; stigmas slenderly to broadly cylindrical, 0.4–0.59–0.8 mm. <b>Capsules</b> 5–9 mm. <b>2n</b> = 76, 95, 114.</span><!--

-->{{Treatment/Body
|phenology=Flowering late May-early Jul.
|habitat=Wet to mesic thickets, black spruce treed bogs, white spruce woods, floodplains, fens, swamps, subarctic thickets, alpine tundra
|elevation=0-1200 m
|distribution=B.C.;N.W.T.;Yukon;Alaska.
|discussion=<p>Hybrids:</p><!--
--><p>Variety acutifolia forms natural hybrids with <i>Salix arctica</i> and <i>S. niphoclada</i>.</p><!--
--><p>Variety acutifolia × <i>Salix niphoclada</i>, known from Alaska and Yukon, is intermediate between the parents. It combines the petioles, the narrowly elliptic-oblanceolate leaves with acute-attenuate apices, the stipules, and the narrow, loosely flowered catkins of <i>S. niphoclada</i>, and the relatively long petioles, the larger oblanceolate leaves, the larger stipules, and the densely flowered and broadly cylindrical catkins of <i>S. glauca</i> (G. W. Argus 1965).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Salix glauca var. acutifolia
|author=
|authority=(Hooker) C. K. Schneider
|rank=variety
|parent rank=species
|synonyms=Salix desertorum;Salix glauca subsp. acutifolia;Salix glauca var. alicea;Salix glauca subsp. desertorum;Salix glauca var. perstipula;Salix glauca var. poliophylla;Salix glauca var. sericea
|basionyms=Salix villosa var. acutifolia
|family=Salicaceae
|phenology=Flowering late May-early Jul.
|habitat=Wet to mesic thickets, black spruce treed bogs, white spruce woods, floodplains, fens, swamps, subarctic thickets, alpine tundra
|elevation=0-1200 m
|distribution=B.C.;N.W.T.;Yukon;Alaska.
|reference=None
|publication title=Bot. Gaz.
|publication year=1918
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_99.xml
|genus=Salix
|subgenus=Salix subg. Chamaetia
|section=Salix sect. Glaucae
|species=Salix glauca
|variety=Salix glauca var. acutifolia
}}<!--

-->[[Category:Treatment]][[Category:Salix glauca]]