Answer | Crossword Clue |
---|---|
polygonums | A plant of a genus that includes knotgrass and knotweed, of which some are weeds and some are garden ornamentals |
polygonum | A plant of a genus that includes knotgrass and knotweed, of which some are weeds and some are garden ornamentals |
senecios | A plant of a genus that includes the ragworts and groundsels. Many kinds are cultivated as ornamentals and some are poisonous weeds of grassland |