View source for Asarum marmoratum

{{Treatment/ID
|accepted_name=Asarum marmoratum
|accepted_authority=Piper
|publications={{Treatment/Publication
|title=Proc. Biol. Soc. Wash.
|place=29: 99. 1916
|year=1916
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Aristolochiaceae;Asarum;Asarum marmoratum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Aristolochiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Asarum]]</div><div class="higher-taxon"><small>species</small>[[Asarum marmoratum]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>erect or ascending, deeply buried, internodes 0.2-1.5 cm. <b>Leaves</b>: petiole 5-20 cm, sparsely crisped-hirsute. <b>Leaf</b> blade almost always variegate with white or silver along veins, cordate to cordate-reniform, 4-14 × 3-12 cm, apex acute to broadly acuminate, rarely obtuse; surfaces abaxially sparsely hirsute, adaxially glabrous or sparsely hirsute along veins, marginal hairs ± perpendicular to margin. <b>Flowers</b> erect or nearly so; peduncle 1.2-1. calyx tube subglobose, externally mottled red, sparsely to moderately hirsute, internally dark red, with purple hairs; distal portion of sepal erect or spreading at anthesis, 17-52 mm, apex filiform-attenuate, abaxially pale green, hirsute, adaxially tan or brownish green, rarely red proximally, puberulent with crisped purple hairs; pollen sacs 0.8-2.4 mm, sterile tip of connective on inner stamens dark red-brown, 1.2-3.8 mm, longer than pollen sacs.</span><!--

-->{{Treatment/Body
|phenology=Flowering late winter–spring (Mar–Jun).
|habitat=Understory of dry or mesic forests, or exposed rocky slopes or roadcuts
|elevation=200-1800 m
|distribution=Calif.;Oreg.
|discussion=<p><i>Asarum marmoratum</i> is found only in the Cascades and the Siskiyou Mountains of southern Oregon and extreme northwestern California (M. R. Mesler and K. L. Lu 1990).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Asarum marmoratum
|authority=Piper
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Aristolochiaceae
|phenology=Flowering late winter–spring (Mar–Jun).
|habitat=Understory of dry or mesic forests, or exposed rocky slopes or roadcuts
|elevation=200-1800 m
|distribution=Calif.;Oreg.
|reference=None
|publication title=Proc. Biol. Soc. Wash.
|publication year=1916
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_930.xml
|genus=Asarum
|species=Asarum marmoratum
}}<!--

-->[[Category:Treatment]][[Category:Asarum]]