Artemisia verlotiorum Lamotte

Armoise de Chine (fr), Armoise des Frères Verlot (fr)

Species

Angiosperms > Asterales > Asteraceae > Artemisia

Characteristics

Aromatic, rhizomatous, herbaceous perennial, dying back to rootstock each year. Stems erect, sparsely to moderately tomentose, becoming glabrous below, ribbed, up to 2-(3) m tall, usually not branched except above to form infl. Lvs scattered along stems, densely tomentose and sparsely glandular on lower surface, usually glabrescent on upper surface but sometimes sparsely hairy. Lower cauline lvs shortly petiolate, (1)-2-3-pinnatisect, up to 18 × 18 cm; ultimate segments subulate, or triangular to lanceolate, acute to apiculate, 5-70 × 3-10 mm (shortest segments in basal lvs), with evident central vein and faint lateral veins. Infl. paniculate; infl. lvs becoming apetiolate and 1-pinnatisect or not lobed, finally reduced to < 1 cm long. Outer involucral bracts herbaceous, sparsely to moderately hairy; inner bracts moderately hairy, with broad membranous margins and apex. Capitula 2-5 mm diam.; receptacle glabrous; florets (12)-15-25, yellow or reddish brown, with scattered glandular hairs. Achenes 1-1.5 mm long, brown, obovoid, slightly flattened, ± smooth; pappus 0 or a small scarious ring.
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Perennial, rhizomatous herbs to c. 2 m high, short-pubescent on stems and branches. Leaves mostly 1-or 2-pinnatisect, to c. 8 cm long, petiole-like basally except for small pinnatisect auricles, entire, strongly discolorous; rachides and ultimate segments usually 2–6 mm wide; primary segments 1–5 per side; upper surface glabrous or nearly so; lower surface appressed-woolly. Capitula in leafy panicles, c. 2 mm diam.; sessile or with peduncle to c. 2 mm long; involucre 2.5–4 mm long, cobwebby; bracts gradational in length; receptacle glabrous. Marginal florets c. 8–12; corolla c. 1.2 mm long. Disc florets c. 8–12; corolla c. 2.5 mm long; tube narrower than and as long as limb; limb purple. Achene of disc florets ellipsoid, c. 0.8 mm long.
A herb. It keeps growing from year to year. It can grow 1 m tall. The leaves are sword shaped and 5-13 cm long by 3-8 cm wide. They are divided into segments.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination anemogamy
Spread barochory
Mature width (meter) -
Mature height (meter) 1.0 - 1.25
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Hills, roadsides, waste areas; at elevations from sea level to 2,000 metres. Grows in disturbed areas, often in moist sites in eastern Australia.
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It is a temperate plant. In Argentina it grows from sea level to 1,500 m above sea level.
Grows adjacent to watercourses, mostly in disturbed environments.
Light 7-9
Soil humidity 1-6
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

The leaves are used to flavour rice. The young leaves are boiled and eaten.
Uses medicinal
Edible leaves
Therapeutic use -
Human toxicity toxic (aerial)
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 15 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Artemisia verlotiorum habit picture by xavier (cc-by-sa)
Artemisia verlotiorum habit picture by Samuele Nesti (cc-by-sa)
Artemisia verlotiorum habit picture by Gilbert Launay (cc-by-sa)

Leaf

Artemisia verlotiorum leaf picture by Udo Herkommer (cc-by-sa)
Artemisia verlotiorum leaf picture by Simone Corneo (cc-by-sa)
Artemisia verlotiorum leaf picture by Anna (cc-by-sa)

Flower

Artemisia verlotiorum flower picture by Mariana Lafranconi (cc-by-sa)
Artemisia verlotiorum flower picture by soffie (cc-by-sa)
Artemisia verlotiorum flower picture by John Walsh (cc-by-sa)

Fruit

Artemisia verlotiorum fruit picture by Raffaella D'Ambra (cc-by-sa)
Artemisia verlotiorum fruit picture by Fabrice Perché (cc-by-sa)
Artemisia verlotiorum fruit picture by Fabrice Perché (cc-by-sa)

Distribution

Artemisia verlotiorum world distribution map, present in Albania, Andorra, Argentina, Armenia, Australia, Austria, Belgium, Bosnia and Herzegovina, Brazil, Switzerland, China, Czech Republic, Germany, Algeria, Spain, France, United Kingdom of Great Britain and Northern Ireland, Greece, Croatia, India, Italy, Lebanon, Liechtenstein, Latvia, Morocco, Mauritius, Nepal, New Zealand, Pakistan, Poland, Portugal, Paraguay, Réunion, Slovakia, Slovenia, Syrian Arab Republic, Turkmenistan, Taiwan, Province of China, Ukraine, and Uruguay

Identifiers

LSID urn:lsid:ipni.org:names:180264-1
WFO ID wfo-0000017371
COL ID 67SN2
BDTFX ID 6983
INPN ID 84057
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Artemisia verlotiorum f. verlotiorum Artemisia vulgaris f. angustisecta Artemisia verlotiorum var. verlotiorum Artemisia vulgaris subsp. selengensis Artemisia vulgaris var. aromatica Artemisia vulgaris var. suaveolens Artemisia verlotiorum