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Antennaria dioica : ウィキペディア英語版 | Antennaria dioica
''Antennaria dioica'' (Mountain Everlasting, Catsfoot, Cudweed or Stoloniferous Pussytoes) is a Eurasian and North American species of flowering plants in the Asteraceae family. It is found in cool northern and mountainous regions of Europe and northern Asia (Russia, Mongolia, Japan, Kazakhstan, China (Xinjiang, Heilongjiang, Gansu)), and also in North America in Alaska only.〔(Flora of China Vol. 20-21 Page 789 蝶须 die xu ''Antennaria dioica'' (Linnaeus) Gaertner, Fruct. Sem. Pl. 2: 410. 1791. )〕〔(Flora of North America Vol. 19, 20 and 21 Page 406 Stoloniferous pussytoes ''Antennaria dioica'' (Linnaeus) Gaertner, Fruct. Sem. Pl. 2: 410. 1791. )〕〔(Altervista Flora Italiana, Sempiterni di montagna, ''Antennaria dioica'' (L.) Gaertn. ) includes photos and European distribution map〕 ''Antennaria dioica'' is a herbaceous perennial plant growing to 10–20 cm tall, with a rosette of basal spoon-shaped leaves 4 cm long, and 1 cm broad at their broadest near the apex; and smaller leaves arranged spirally up the flowering stems. The flowers are produced in capitulae (flowerheads) 6–12 mm diameter with pale pink ray florets and darker pink disc florets. It is dioecious, but can also reproduce without fertilisation. It is found in groups which can be all-female colonies, all-male colonies, and also mixed colonies. The male plants have whiter flower heads than female plants.
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==References==
*(Flora Europaea: ''Antennaria dioica'' distribution in Europe ) *(Germplasm Resources Information Network: ''Antennaria dioica'' )
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