Cudweed, Common

Information on Common Cudweed

Common Name: Common Cudweed
Scientific Name: Filago germanica
Irish Name: Cáithluibh
Family Group: Asteraceae
Distribution: View Map (Courtesy of the BSBI)
Flowering Period


Click for list of all flowering by month
Common Cudweed is not easily confused with other wild plants on this web site.


This is an erect annual which grows to about 50cm tall, bearing spherical clusters of small flowers on stems that fork into 2-3 branches at the top. Each flowerhead is made up of 20-40 tiny yellow florets that are surrounded by narrow bracts, the outer woolly and the inner bristle-tipped. The stems leaves are erect, wavy-edged and clasping the stem; they are also woolly. Flowering in July and August, this species grows on sandy grasslands, arable fields and dunes. It is a rare, native species, formerly known as Filago vulgaris, and it belongs to the Daisy or Asteraceae family.  

  

I first saw this in Yoletown, County Wexford in 2019 when shown it by Paul Green, BSBI Vice-county Recorder for Counties Waterford and Wexford.

If you are satisfied you have correctly identified this plant, please submit your sighting to the National Biodiversity Data Centre

In the Red Data List of Vascular Plants (2016), this species is classed as ‘Vulnerable’ due to a ’decline in its area of occupancy’.

Cudweed, Common
Cudweed, Common
Cudweed, Common