cudweed

Short definition from Wiktionary

Noun

1. 1
   Any member of species of flowering plants in family Asteraceae of several genera: Gamochaeta, with species in North and South America
2. 2
   Any member of species of flowering plants in family Asteraceae of several genera: Gnaphalium, with species in Eurasia and the Americas
3. 3
   Any member of species of flowering plants in family Asteraceae of several genera: Pseudognaphalium, native to North America
4. 4
   Any member of species of flowering plants in family Asteraceae of several genera: Filago, of Eurasia and North America
5. 5
   Any member of species of flowering plants in family Asteraceae of several genera: Euchiton, native to Australasia and the Pacific
6. 6
   Any member of species of flowering plants in family Asteraceae of several genera: Helichrysum, occurring in Africa, Australasia and Eurasia.
7. 7
   Antennaria dioica
8. 8
   Cudbear, a fungus of species (Ochrolechia tartarea, syn. Lecanora tartarea)