View source for Lysichiton americanus

{{Treatment/ID
|accepted_name=Lysichiton americanus
|accepted_authority=Hulten & H. St. John
|publications={{Treatment/Publication
|title=Svensk Botanisk Tidskrift
|place=25:455. 1931 (as Lysichitum americanum)
}}
|common_names=Skunk-cabbage
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Araceae;Lysichiton;Lysichiton americanus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Araceae]]</div><div class="higher-taxon"><small>genus</small>[[Lysichiton]]</div><div class="higher-taxon"><small>species</small>[[Lysichiton americanus]]</div></div>
|volume=Volume 22
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Roots </b>white, contractile. <b>Rhizomes</b> to 30 cm or more, 2.5–5 cm diam. <b>Leaves</b> large; petiole stout, 5–40 cm; blade to 135 × 70 cm, base cuneate to subtruncate, apex obtuse to acute; midvein thick, grading into petiole. <b>Inflorescences</b> erect, malodorous, distinctive indoloid odor remaining even in old herbarium specimens; spathe wilting shortly after anthesis, basal portion 8–40 cm; blade basally contracted into long sheath enclosing stipe, 8–25 cm, stipe elongating in fruit; spadix stipitate, 4–12(–14) cm, initially shorter than spathe, eventually long-exserted because of elongation of stipe. <b>Flowers</b> yellowish green; tepals 4; stamens 4, dehiscing longitudinally; ovaries (1–)2-locular; ovules 1–2. <b>Infructescences</b> oblong-ovate, 4–15 × 1.5–4 cm. <b>Seeds</b> gray-brown to red-brown, (3–)5–11 mm. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering late winter–spring.
|habitat=Swamps, wet woods, along streams, and other low wet areas
|elevation=0–1400 m
|distribution=B.C.;Alaska;Calif.;Idaho;Mont.;Oreg.;Wash.;naturalized in Europe.
|discussion=<p>Reports of <i>Lysichiton americanus</i> in Wyoming (R. D. Dorn 1977; E. Hult&eacute;n and H. St. John 1931) are based on a single specimen labeled "Yellowstone National Park." Despite recent attempts to locate <i>Lysichiton</i> at this locality, it has not been found (R. Hartman, personal. communication.). In addition, Wyoming is extralimital to the range of this species, which follows a biogeographic pattern typical of many plant and animal species in western North America.</p><!--
--><p><i>Lysichiton americanus</i> is pollinated by adults of Peelecomalius testaceum (Coleoptera: Staphylinidae), which feed on the pollen and use the inflorescences as a mating site. The distinctive odor produced by the inflorescences acts as an initial attractant for the beetles, which respond by initiating search behavior for yellow spathes (O. Pellmyr and J. M. Patt 1986).</p><!--
--><p>Plants of this species were used as food, as medicine, and also in the material culture of Native Americans of northwestern North America (S. A. Thompson 1995). Although considered to be a famine food and rarely part of the diet under normal conditions, almost all parts were eaten. Perhaps the most important and widely used parts of <i>Lysichiton americanus</i> were the large, waxy leaves, which served the same functions as waxed paper does today. Medicinal use of the leaves, especially as a poultice for burns and injuries, was widespread among northwestern Native Americans. Like <i>Symplocarpus foetidus</i>, this species is widely planted in European gardens (F. W. Case 1992).</p>
|tables=
|references=
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-->{{#Taxon:
name=Lysichiton americanus
|authority=Hulten & H. St. John
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Araceae
|phenology=Flowering late winter–spring.
|habitat=Swamps, wet woods, along streams, and other low wet areas
|elevation=0–1400 m
|distribution=B.C.;Alaska;Calif.;Idaho;Mont.;Oreg.;Wash.;naturalized in Europe.
|reference=None
|publication title=Svensk Botanisk Tidskrift
|publication year=
|special status=Illustrated;Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_278.xml
|genus=Lysichiton
|species=Lysichiton americanus
}}<!--

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