White Thistle 2 Pole Mountain area
White Thistle 3 Pole Mountain area Pilot Hill Connector Tail Medicine Bow National Forest Wyoming
A good year for large and healthy Platte thistle in the Arkansas Valley of Colorado!
On Platte Thistle with ants tending.
On Platte Thistle with ants tending.
Mating and ovipositing on Platte Thistle. Last photo shows egg masses on thistle head
Platte thistle is the common name.