View source for Artemisia douglasiana

{{Treatment/ID
|accepted_name=Artemisia douglasiana
|accepted_authority=Besser in W. J. Hooker
|publications={{Treatment/Publication
|title=in W. J. Hooker, Fl. Bor.-Amer.
|place=1: 323. 1833
|year=1833
}}
|common_names=Northwest mugwort;Douglas sagewort
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Artemisia campestris var. douglasiana
|authority=(Besser) B. Boivin
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia caudata var. douglasiana
|authority=(Besser) B. Boivin
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia commutata var. douglasiana
|authority=(Besser) Besser
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia desertorum var. douglasiana
|authority=Besser
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia heterophylla
|authority=Nuttall
|rank=species
}} {{Treatment/ID/Synonym
|name=Artemisia ludoviciana var. douglasiana
|authority=(Besser) D. C. Eaton
|rank=variety
}} {{Treatment/ID/Synonym
|name=Artemisia vulgaris var. douglasiana
|authority=(Besser) H. St. John
|rank=variety
}}
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Artemisia;Artemisia subg. Artemisia;Artemisia douglasiana
|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 douglasiana]]</div></div>
|volume=Volume 19
|mention_page=page 522, 533
|treatment_page=page 524
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 50–180(–250) cm, aromatic (rhizomatous). <b>Stems</b> 1–20, erect, brown to gray-green, simple, hairy or glabrescent. <b>Leaves</b> cauline, bicolor (white and green to light gray-green); blades narrowly elliptic to widely oblanceolate, (1–)3–11(–15) × 0.5–2(–6) cm (proximal with 3–5 lateral lobes, distal mostly entire), faces sparsely tomentose (abaxial) to sparsely hairy (adaxial). <b>Heads</b> (usually nodding) in (leafy) paniculiform arrays 10–30 × 3–9 cm (branches widely spreading, ascending, stout). <b>Involucres</b> narrowly turbinate to campanulate, 2–3 × 2–4 mm. <b>Phyllaries</b> (green to gray) ovate, tomentose to pubescent. <b>Florets</b>: pistillate 6–10; bisexual 6–25; corollas pale yellow, 1–1.5 mm, glabrous, sometimes glandular. <b>Cypselae</b> ellipsoid, 0.5–1 mm, glabrous. <b>2n</b> = 54.</span><!--

-->{{Treatment/Body
|phenology=Flowering mid spring–late fall.
|habitat=Meadows, shaded sites, along drainages
|elevation=100–2200 m
|distribution=Calif.;Nev.;Oreg.;Wash.
|discussion=<p><i>Artemisia douglasiana</i> is sometimes weedy. Reports from areas outside the northwestern portion of the United States are based on misidentifications of plants in the <i>A. ludoviciana</i> complex.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Artemisia douglasiana
|authority=Besser in W. J. Hooker
|rank=species
|parent rank=subgenus
|synonyms=Artemisia campestris var. douglasiana;Artemisia caudata var. douglasiana;Artemisia commutata var. douglasiana;Artemisia desertorum var. douglasiana;Artemisia heterophylla;Artemisia ludoviciana var. douglasiana;Artemisia vulgaris var. douglasiana
|basionyms=
|family=Asteraceae
|phenology=Flowering mid spring–late fall.
|habitat=Meadows, shaded sites, along drainages
|elevation=100–2200 m
|distribution=Calif.;Nev.;Oreg.;Wash.
|reference=None
|publication title=in W. J. Hooker, Fl. Bor.-Amer.
|publication year=1833
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V19_897.xml
|tribe=Asteraceae tribe Anthemideae
|genus=Artemisia
|subgenus=Artemisia subg. Artemisia
|species=Artemisia douglasiana
}}<!--

-->[[Category:Treatment]][[Category:Artemisia subg. Artemisia]]