Gnaphalium uliginosum

Gnaphalium uliginosum
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Genus: Gnaphalium
Species: G. uliginosum
Binomial name
Gnaphalium uliginosum
L. 1753 not A. Rich. 1848
Synonyms[1]

Gnaphalium uliginosum or marsh cudweed[2] is an annual plant found on damp, disturbed ground and tracks. It is very widespread across much of Europe, Asia, and North America.[3][4][5] It is very common on damp, arable grasslands, paths, and on acid soils.

Description

It is a very woolly annual, growing 4–20 cm tall.[6]

The leaves are wooly on both sides. They are 1 to 5 cm long, narrow oblong shaped.[6]

The flower heads are 3 to 4 mm long. They are arranged in clusters of 3 to 10, surrounded by long leaves. The flower head bracts are wooly, and pale below, with dark chaffy hairless tips. The florets are brownish yellow. The stigmas are pale.[6]

It flowers from July until September[6]

References/citations

  1. ↑ The Plant List, Gnaphalium uliginosum L.
  2. ↑ "BSBI List 2007". Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-02-25. Retrieved 2014-10-17.
  3. ↑ Flora of North America, Gnaphalium uliginosum Linnaeus, 1753. Marsh cudweed
  4. ↑ Flora of China, Gnaphalium uliginosum Linnaeus, 1753. 湿生鼠麴草 shi sheng shu qu cao
  5. ↑ Altervista Flora Italiana, Gnaphalium uliginosum L. includes photos, drawings, and European distribution map
  6. 1 2 3 4 Rose, Francis (1981). The Wild Flower Key. Frederick Warne & Co. pp. 377–380. ISBN 0-7232-2419-6.
Wikimedia Commons has media related to Gnaphalium uliginosum.


This article is issued from Wikipedia - version of the Saturday, July 18, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.