Artemisia verlotiorum
Encyclopedia
Artemisia verlotiorum (Chinese Mugwort) is one of several species in the genus Artemisia which is native to East Asia
East Asia
East Asia or Eastern Asia is a subregion of Asia that can be defined in either geographical or cultural terms...

 - Kamchatka, North Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 and China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

. It is an invasive
Invasive
Invasive may refer to:*A military invasion*An invasive species*An invasive medical procedure*The invasively progressive spread of disease from one organ in the body to another, especially in reference to cancer...

 weed
Weed
A weed in a general sense is a plant that is considered by the user of the term to be a nuisance, and normally applied to unwanted plants in human-controlled settings, especially farm fields and gardens, but also lawns, parks, woods, and other areas. More specifically, the term is often used to...

, widespread in Europe, North Africa, Central and East Asia.

Etymology

It is named for J.B. Verlot, who first distinguished the plant from Artemisia vulgaris
Artemisia vulgaris
Artemisia vulgaris is one of several species in the genus Artemisia which have common names that include the word mugwort. This species is also occasionally known as Felon Herb, Chrysanthemum Weed, Wild Wormwood, Old uncle Henry, Sailor's Tobacco, Naughty Man, Old Man or St...

in 1877, and is sometimes referred to as Verlot's Mugwort.

Description

It has oblong reddish to brown capitula, its stems are green and the leaves broader, lighter colored and denser on the stem. The plant is more strongly and pleasantly aromatic than Artemisia vulgaris
Artemisia vulgaris
Artemisia vulgaris is one of several species in the genus Artemisia which have common names that include the word mugwort. This species is also occasionally known as Felon Herb, Chrysanthemum Weed, Wild Wormwood, Old uncle Henry, Sailor's Tobacco, Naughty Man, Old Man or St...

. It flowers very late in the summer, but reproduces mainly by stolons, thus forming thick groups. Chinese Mugwort shares the same habitat as Common Mugwort
Artemisia vulgaris
Artemisia vulgaris is one of several species in the genus Artemisia which have common names that include the word mugwort. This species is also occasionally known as Felon Herb, Chrysanthemum Weed, Wild Wormwood, Old uncle Henry, Sailor's Tobacco, Naughty Man, Old Man or St...

, and both are very common.

Artemisia verlotiorum is often confused with Common Mugwort
Artemisia vulgaris
Artemisia vulgaris is one of several species in the genus Artemisia which have common names that include the word mugwort. This species is also occasionally known as Felon Herb, Chrysanthemum Weed, Wild Wormwood, Old uncle Henry, Sailor's Tobacco, Naughty Man, Old Man or St...

, which is closely related.
Differences between Artemisia verlotiorum Artemisia vulgaris
Growth form rhizoms present, plant strongly stoloniferous rhizoms absent or present, plant not stoloniferous
Leaves lighter green dark green
Lobes of adult leaves lanceolate and entire ovate-lanceolate and toothed
Synflorescence green, nodding brownish, erect
Connective above anther acuminate acute
Scent aromatic not aromatic
Flowering period September–November July–September
Chromosome number 2n = 48 2n = 16

External links

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