dcsimg

Associations

provided by BioImages, the virtual fieldguide, UK
Foodplant / miner
larva of Acidia cognata mines leaf of Homogyne alpina

Foodplant / internal feeder
larva of Ensina sonchi feeds within capitulum of Homogyne alpina
Remarks: Other: uncertain

license
cc-by-nc-sa-3.0
copyright
BioImages
project
BioImages

Homogyne alpina

provided by wikipedia EN

Homogyne alpina, the Alpine coltsfoot or purple colt's-foot,[1] is a rhizomatous herb in the family Asteraceae, which is often used as an ornamental plant. In addition, this plant has purple-red flowers, and it is usually associated with the gall flies Ensina sonchi and Acidia cognata.

Homogyne alpina is a perennial plant that reaches a height of 10 to 40 centimeters. The rhizome is creeping woolly and scaly. The stem is erect, reddish brown and often single head. It is hairy silvery-woolly, bare later and usually has 2 leaves on small scales. The leaves are basal, long-stalked, leathery, coarse and glossy dark green, the underside is lighter. The leaf blade is heart-kidney-shaped.

The baskets have a diameter up to 25 mm. The bracts are single row, crowded and hairy brown-red woolly at the base. The flowers are reddish and longer than the basket case, the corners are purple. The fruits have a long hair crown.

Occurrence

Homogyne alpina comes in the mountains of South Central Europe at altitudes from 500 to 3 000 meters. The species grows on moist, humus-rich, mossy soil in coniferous forests, bushes and dwarf-shrub heath. It is common in the U.K., known from a single location in Angus, Scotland, though it is uncertain whether the plant is native or introduced.[2]

Similar species

The felt-like Homogyne discolor is characterized by the under side white, felty leaves.

References

  1. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  2. ^ "Homogyne alpina". Online Atlas of the British and Irish Flora. 6 April 2021.{{cite web}}: CS1 maint: url-status (link)

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Homogyne alpina: Brief Summary

provided by wikipedia EN

Homogyne alpina, the Alpine coltsfoot or purple colt's-foot, is a rhizomatous herb in the family Asteraceae, which is often used as an ornamental plant. In addition, this plant has purple-red flowers, and it is usually associated with the gall flies Ensina sonchi and Acidia cognata.

Homogyne alpina is a perennial plant that reaches a height of 10 to 40 centimeters. The rhizome is creeping woolly and scaly. The stem is erect, reddish brown and often single head. It is hairy silvery-woolly, bare later and usually has 2 leaves on small scales. The leaves are basal, long-stalked, leathery, coarse and glossy dark green, the underside is lighter. The leaf blade is heart-kidney-shaped.

The baskets have a diameter up to 25 mm. The bracts are single row, crowded and hairy brown-red woolly at the base. The flowers are reddish and longer than the basket case, the corners are purple. The fruits have a long hair crown.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN