Alfalfa does best on soils with fine to medium textures that are moderately to well ... Stipules are large anointed. Flower is commonly purple but may vary among shades of white, yellow and purple.

It is predicted that the species was spread via alfalfa and clover seeds. Spotted knapweed has a slender stem and can reach heights of up to approximately 1.5 metres. Similar to the other four ...