View source for Salix chamissonis

{{Treatment/ID
|accepted_name=Salix chamissonis
|accepted_authority=Andersson in A. P. de Candolle and A. L. P. P. de Candolle
|publications={{Treatment/Publication
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|place=16(2): 290. 1868
|year=1868
}}
|common_names=Chamisso willow
|basionyms=
|synonyms=
|hierarchy=Salicaceae;Salix;Salix subg. Chamaetia;Salix sect. Myrtosalix;Salix chamissonis
|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. Myrtosalix]]</div><div class="higher-taxon"><small>species</small>[[Salix chamissonis]]</div></div>
|volume=Volume 7
|mention_page=page 63, 72
|treatment_page=page 71
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>0.03–0.1 m, (dwarf), forming clones by layering. <b>Stems</b> long-trailing; branches red-brown, glabrous; branchlets yellow-green, glabrous. <b>Leaves</b>: stipules foliaceous; petiole 5–13 mm, (sometimes with 1–2 pairs of spherical glands distally); largest medial blade hypo-stomatous, broadly elliptic, subcircular, or obovate, 30–50 × 17–30 mm, (1.1–)1.6–1.9(–2.1) times as long as wide, base cuneate, margins flat, closely and prominently serrulate or spinulose-serrulate, (teeth 7–14 per cm), apex acuminate, convex, acute, or rounded, abaxial surface glaucous, glabrous, adaxial slightly glossy, glabrous; proximal blade margins entire, closely gland-dotted, or serrulate; juvenile blade glabrous or sparsely long-silky abaxially. <b>Catkins</b>: staminate 30–64 × 12–22 mm, flowering branchlet 4–28 mm; pistillate densely or moderately densely flowered, stout, 32–73(–105 in fruit) × 10–17 mm, flowering branchlet 4–28 mm; floral bract brown or black, 1.2–2.8 mm, apex convex or rounded, entire, abaxially moderately densely hairy, hairs straight. <b>Staminate</b> flowers: abaxial nectary absent, adaxial nectary square, 0.5–0.9 mm; filaments distinct, glabrous; anthers ellipsoid or shortly cylindrical, 0.5–0.6 mm. <b>Pistillate</b> flowers: abaxial nectary absent, adaxial nectary square or oblong, 0.3–1 mm, equal to or longer than stipe; stipe 0.2–0.4 mm; ovary obclavate, pilose or villous, hairs ribbonlike, (sometimes in patches or streaks, refractive), beak gradually tapering to styles; ovules 12–18 per ovary; styles 0.8–1.2 mm; stigmas flat, abaxially non-papillate with rounded or pointed tip, or slenderly cylindrical, 0.4–0.7 mm. <b>Capsules</b> 5–7 mm. <b>2n</b> = 114.</span><!--

-->{{Treatment/Body
|phenology=Flowering mid-late Jun.
|habitat=Arctic-alpine, Dryas heath tundra, dwarf birch-lichen tundra, sandy lakeshores, snowbeds, rock stripes or gravel, wet seepage areas, sedge meadows, willow-dwarf birch-sphagnum bogs, limestone and shale substrates
|elevation=0-1500 m
|distribution=N.W.T.;Yukon;Alaska;e Asia (Chukotka;Commander Islands;Russian Far East;disjunct in Sakhalin).
|discussion=<p><i>Salix chamissonis</i> is disjunct on Attu Island in Alaska.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Salix chamissonis
|authority=Andersson in A. P. de Candolle and A. L. P. P. de Candolle
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Salicaceae
|phenology=Flowering mid-late Jun.
|habitat=Arctic-alpine, Dryas heath tundra, dwarf birch-lichen tundra, sandy lakeshores, snowbeds, rock stripes or gravel, wet seepage areas, sedge meadows, willow-dwarf birch-sphagnum bogs, limestone and shale substrates
|elevation=0-1500 m
|distribution=N.W.T.;Yukon;Alaska;e Asia (Chukotka;Commander Islands;Russian Far East;disjunct in Sakhalin).
|reference=None
|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication year=1868
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_69.xml
|genus=Salix
|subgenus=Salix subg. Chamaetia
|section=Salix sect. Myrtosalix
|species=Salix chamissonis
}}<!--

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