Any of a number of plants producing a great deal of seed for their size, such as knotgrass and goosefoot.
More example sentences
- Towards the sea, a second, lower plateau has more sandy soils, supporting a taller scrub composed of rather calcifuge species such as gum and sage-leaved cistuses and green heather, with open ground hosting the diminutive allseed and yellow centaury.
- Polycarpon tetraphyllum (fourleaf allseed) is a widespread weed of gardens, limestone areas and woodlands from Exmouth to Bunbury.
Definition of allseed in:
- The British & World English dictionary