Artemisia annua Linnaeus (Q2041)

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Artemisia annua is a taxon with the rank species within the subgenus Artemisia subg. Artemisia
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English
Artemisia annua Linnaeus
Artemisia annua is a taxon with the rank species within the subgenus Artemisia subg. Artemisia

    Statements

    taxon/id/Artemisia annua Linnaeus
    0 references
    Artemisia annua Linnaeus
    Artemisia annua
    Linnaeus
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
    accepted
    armoise annuelle (French)
    annual wormwood (English)
    sweet wormwood (English)
    sweet sagewort (English)
    sweet Annie (English)
    Sweet Annie (English)
    sweet sagewort (English)
    armoise annuelle (English)
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    1 reference
    Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
    1 reference
    Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    Eurasia
    Flowering late summer–fall.
    moist waste areas
    sandy soils
    0–2000 m
    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.