View source for Artemisia longifolia

{{Treatment/ID
|accepted_name=Artemisia longifolia
|accepted_authority=Nuttall
|publications={{Treatment/Publication
|title=Gen. N. Amer. Pl.
|place=2: 142. 1818
|year=1818
}}
|common_names=Long-leaved sage
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Artemisia ludoviciana var. integrifolia
|authority=A. Nelson
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia natronensis
|authority=A. Nelson
|rank=species
}} {{Treatment/ID/Synonym
|name=Artemisia vulgaris subsp. longifolia
|authority=(Nuttall) H. M. Hall & Clements
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Artemisia vulgaris var. longifolia
|authority=(Nuttall) M. Peck
|rank=variety
}}
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Artemisia;Artemisia subg. Artemisia;Artemisia longifolia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Anthemideae]]</div><div class="higher-taxon"><small>genus</small>[[Artemisia]]</div><div class="higher-taxon"><small>subgenus</small>[[Artemisia subg. Artemisia]]</div><div class="higher-taxon"><small>species</small>[[Artemisia longifolia]]</div></div>
|volume=Volume 19
|mention_page=page 521, 532
|treatment_page=page 527
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 20–80 cm (not cespitose), pleasantly aromatic (fibrous-rooted, rootstocks relatively short, horizontal, layered stems sometimes sprouting). <b>Stems</b> 3–20+, erect, gray-green, usually simple, sometimes branched (bases woody), densely tomentose. <b>Leaves</b> cauline, bicolor (white and green); blades linear to lanceolate, 3–12 × 1 cm, margins usually entire, sometimes toothed or lobed, faces densely tomentose (abaxial) or glabrate (adaxial). <b>Heads</b> (peduncles 0 or to 2 mm) in mostly racemiform arrays 8–13 × 1–2 cm. <b>Involucres</b> campanulate, 4–5 × 4–5 mm. <b>Phyllaries</b> ovate-lanceolate (margins hyaline), densely to sparsely tomentose. <b>Florets</b>: pistillate 3–10; bisexual 8–26; corollas pale yellow, 1–2 mm, sparsely glandular. <b>Cypselae</b> ellipsoid, 0.5–0.8 mm, glabrous. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering mid summer–early fall.
|habitat=Alkaline flats, grasslands, barren areas, high plains
|elevation=500–1800 m
|distribution=Alta.;B.C.;Man.;Sask.;Idaho;Minn.;Mont.;Nebr.;N.Dak.;S.Dak.;Wyo.
|discussion=<p><i>Artemisia longifolia</i> appears to be more salt-tolerant than most species of the genus. It is closely related to <i>A. ludoviciana</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Artemisia longifolia
|authority=Nuttall
|rank=species
|parent rank=subgenus
|synonyms=Artemisia ludoviciana var. integrifolia;Artemisia natronensis;Artemisia vulgaris subsp. longifolia;Artemisia vulgaris var. longifolia
|basionyms=
|family=Asteraceae
|phenology=Flowering mid summer–early fall.
|habitat=Alkaline flats, grasslands, barren areas, high plains
|elevation=500–1800 m
|distribution=Alta.;B.C.;Man.;Sask.;Idaho;Minn.;Mont.;Nebr.;N.Dak.;S.Dak.;Wyo.
|reference=None
|publication title=Gen. N. Amer. Pl.
|publication year=1818
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V19_907.xml
|tribe=Asteraceae tribe Anthemideae
|genus=Artemisia
|subgenus=Artemisia subg. Artemisia
|species=Artemisia longifolia
}}<!--

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[[Category:Treatment]]
[[Category:Artemisia subg. Artemisia]]
[[Category:Revised Since Print]]