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Orange Hawkweed (Hieracium aurantiacum L.) Photo by Tom Whitson, Roy Reichenbach |
Growth Habit: Perennial, erect to 12 inches tall. Leaves: Lance-shaped, hairy, leaves are basal, occasionally 1-2 small leaves on stem. Stem: Erect, bristly, terminate, in and umbel of flower heads. Flower: 5 to 30 per plant, red-orange, petals with notched tips. Roots: Fibrous. Biological Controls: None used in Yellowstone County at this time. Herbicides: None used in Yellowstone County at this time. |
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