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• biennial herb that grows 0.6-1.0m tall • unbranched stem covered in stiff hairs; appears flecked due swollen red or black bases of the hairs • leaves narrow, elliptical and covered in stiff hairs; leaf size decreases with plant height • flowers are bright blue and funnel shaped.; blooms in June-July
Land owners and managers have long recognized the need to control invasive plants to limit their impacts. In May 2018, a new smartphone app...