Identified by its large, nodding head of spiny purple flowers, this biennial weed is common in pastures and open fields. A ...

Field garlic (Allium vineale ... Between July and September, it puts on a rogue show of thistle-shaped purple flowers that bob over black-mottled bracts — hence the name. It's considered ...

Lake Tekapo (New Zealand) From mid-spring to early summer, wild lupin flowers paint South Island’s Lake Tekapo in various shades of purple ... Flanders Field American Cemetery And Memorial ...