Difference between revisions of "Artemisia annua"

Linnaeus

Sp. Pl. 2: 847. 1753.

Common names: Sweet Annie sweet sagewort armoise annuelle
Introduced
Synonyms: Artemisia chamomilla C. Winkler
Treatment appears in FNA Volume 19. Treatment on page 523. Mentioned on page 503, 521.
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}}
 
}}
 
|common_names=Sweet Annie;sweet sagewort;armoise annuelle
 
|common_names=Sweet Annie;sweet sagewort;armoise annuelle
 +
|special_status={{Treatment/ID/Special_status
 +
|code=I
 +
|label=Introduced
 +
}}
 
|basionyms=
 
|basionyms=
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Artemisia chamomilla
 
|name=Artemisia chamomilla
 
|authority=C. Winkler
 
|authority=C. Winkler
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Artemisia;Artemisia subg. Artemisia;Artemisia annua
 
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Artemisia;Artemisia subg. Artemisia;Artemisia annua
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|elevation=0–2000 m
 
|elevation=0–2000 m
 
|distribution=N.B.;Ont.;Que.;Ala.;Ariz.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;Tenn.;Tex.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Eurasia.
 
|distribution=N.B.;Ont.;Que.;Ala.;Ariz.;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;Tenn.;Tex.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Eurasia.
 +
|introduced=true
 
|discussion=<p>Widely cultivated for aromatic oils, <i>Artemisia annua</i> often persists in gardens, becoming naturalized in moist-temperate areas (especially in eastern United States). Reports of naturalization may be exaggerated (reported for Prince Edward Island, but not established).</p><!--
 
|discussion=<p>Widely cultivated for aromatic oils, <i>Artemisia annua</i> often persists in gardens, becoming naturalized in moist-temperate areas (especially in eastern United States). Reports of naturalization may be exaggerated (reported for Prince Edward Island, but not established).</p><!--
 
--><p>The systematic placement of this species appears to align most closely with species of the Eurasian subg. Seriphidium (L. E. Watson et al. 2002). Molecular evidence suggests that the <i>Artemisia annua</i> lineage may be ancestral to woody species in the Old World.</p>
 
--><p>The systematic placement of this species appears to align most closely with species of the Eurasian subg. Seriphidium (L. E. Watson et al. 2002). Molecular evidence suggests that the <i>Artemisia annua</i> lineage may be ancestral to woody species in the Old World.</p>
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Artemisia annua
 
name=Artemisia annua
|author=
 
 
|authority=Linnaeus
 
|authority=Linnaeus
 
|rank=species
 
|rank=species
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|publication title=Sp. Pl.
 
|publication title=Sp. Pl.
 
|publication year=1753
 
|publication year=1753
|special status=
+
|special status=Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V19_893.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_893.xml
 
|tribe=Asteraceae tribe Anthemideae
 
|tribe=Asteraceae tribe Anthemideae
 
|genus=Artemisia
 
|genus=Artemisia

Latest revision as of 19:57, 5 November 2020

Annuals, 30–200(–300) cm, sweetly aromatic. Stems mostly 1, erect, green, turning to reddish brown with age, simple (smooth or ribbed), glabrous or sparsely hairy. Leaves cauline, bright green; blades triangular to broadly ovate, 2–5(–10) × 2–4 cm, 2–3-pinnatifid (lobes relatively narrow, ± toothed), faces glabrous, gland-dotted. Heads (nodding, peduncles 2–5 mm) in open, (diffusely branched, leafy) arrays 15–30(–40) × 10–20 cm. Involucres globose, 1.5–2.5 × 1.5–2.5 mm. Phyllaries (green) lanceolate, glabrous. Florets: pistillate (0–)10–20; bisexual 18–24; corollas pale yellow (broadly campanulate), 0.5–1 mm, glabrous. Cypselae oblong (flattened), 0.3–0.8 mm, glabrous. 2n = 18.


Phenology: Flowering late summer–fall.
Habitat: Moist waste areas, sandy soils
Elevation: 0–2000 m

Distribution

V19-893-distribution-map.gif

Introduced; N.B., Ont., Que., Ala., Ariz., Ark., Calif., Colo., Conn., Del., D.C., Idaho, Ill., Ind., Iowa, Kans., Ky., La., Maine, Md., Mass., Mich., Miss., Mont., Nebr., N.H., N.J., N.Y., N.C., Ohio, Okla., Oreg., Pa., Tenn., Tex., Vt., Va., Wash., W.Va., Wis., Wyo., Eurasia.

Discussion

Widely cultivated for aromatic oils, Artemisia annua often persists in gardens, becoming naturalized in moist-temperate areas (especially in eastern United States). Reports of naturalization may be exaggerated (reported for Prince Edward Island, but not established).

The systematic placement of this species appears to align most closely with species of the Eurasian subg. Seriphidium (L. E. Watson et al. 2002). Molecular evidence suggests that the Artemisia annua lineage may be ancestral to woody species in the Old World.

Selected References

None.

Lower Taxa

None.
... more about "Artemisia annua"
Leila M. Shultz +
Linnaeus +
Sweet Annie +, sweet sagewort +  and armoise annuelle +
N.B. +, Ont. +, Que. +, Ala. +, Ariz. +, Ark. +, Calif. +, Colo. +, Conn. +, Del. +, D.C. +, Idaho +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, La. +, Maine +, Md. +, Mass. +, Mich. +, Miss. +, Mont. +, Nebr. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Oreg. +, Pa. +, Tenn. +, Tex. +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +, Wyo. +  and Eurasia. +
0–2000 m +
Moist waste areas, sandy soils +
Flowering late summer–fall. +
Artemisia chamomilla +
Artemisia annua +
Artemisia subg. Artemisia +
species +