noun
- a plant of the genus Radiola, especially Radiola linoides, a small herbaceous plant with tiny flowers and seeds
Usage: chiefly British; botanical term
Examples
- The allseed plant grows in damp meadows and marshes across Europe.
- Botanists identified allseed specimens in the wetland survey.
- The tiny seeds of allseed are difficult to see without magnification.
- Allseed thrives in moist, acidic soils.