Difference between revisions of "Artemisia suksdorfii"

Piper

Bull. Torrey Bot. Club 28: 42. 1901.

Common names: Suksdorf sagewort
Basionym: Artemisia heterophylla Nuttall
Synonyms: Artemisia vulgaris var. littoralis Suksdorf
Treatment appears in FNA Volume 19. Treatment on page 533. Mentioned on page 522.
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|elevation=0–200 m
 
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|distribution=B.C.;Calif.;Oreg.;Wash.
 
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|discussion=<p>Artemisia suksdorfii is similar morphologically to A. douglasiana; it has more and smaller heads, and glabrous phyllaries. The two species hybridize where their ranges overlap.</p>
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|discussion=<p><i>Artemisia suksdorfii</i> is similar morphologically to <i>A. douglasiana</i>; it has more and smaller heads, and glabrous phyllaries. The two species hybridize where their ranges overlap.</p>
 
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|publication year=1901
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V19_926.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V19_926.xml
 
|tribe=Asteraceae tribe Anthemideae
 
|tribe=Asteraceae tribe Anthemideae
 
|genus=Artemisia
 
|genus=Artemisia

Revision as of 16:16, 18 September 2019

Perennials, 50–170(–200) cm, aromatic (rhizomes woody, coarse). Stems usually 10+, erect, light brown, simple, usually glabrous. Leaves cauline (sessile), bicolor (white and dark green); blades lanceolate, 5–10(–15) × 1–5 cm (bases strongly tapered, attenuate), coarsely and irregularly lobed, faces tomentose (abaxial) or glabrous (adaxial). Heads (erect) in crowded (proximally leafy), paniculiform or racemiform arrays 17–30 × (2–)4–5 cm (lateral branches stiff, erect). Involucres narrowly turbinate or globose, 1.5–2.5 × 1–1.5 mm. Phyllaries (straw-colored to yellow-green, shiny) lanceolate, glabrous or sparsely hairy. Florets: pistillate 2–5; bisexual 2–7; corollas yellow, 1.5–3 mm, glabrous. Cypselae ellipsoid, 0.8–1.5 mm, glabrous. 2n = 18.


Phenology: Flowering mid summer–fall.
Habitat: Coastal habitats, often along roads or drainages
Elevation: 0–200 m

Distribution

V19-926-distribution-map.gif

B.C., Calif., Oreg., Wash.

Discussion

Artemisia suksdorfii is similar morphologically to A. douglasiana; it has more and smaller heads, and glabrous phyllaries. The two species hybridize where their ranges overlap.

Selected References

None.

Lower Taxa

None.