Trifoliate leaves, with long narrow leaflets serrated at the tips. Stipules are large anointed. Flower is commonly purple but may vary among shades of white, yellow and purple. Deep taproot. Hay, ...
Milk thistle (Silybum marianum) can be a pain if it's growing in your yard. It's non-native and can be an invasive plant, as ...
Photos courtesy MISC In 2003, Lori Buchanan, manager of the Molokai/Maui Invasive Species Committee, investigated a glossy-leaved plant with pinkish-purple flowers ... white midrib on the leaf ...