PHOTOS

Summer wildflowers

Butterflyweed flowers, (_Ascplepias tuberosa_), in bloom on the west Grady Knoll. Monarch butterflies use this and other milkweed species to lay eggs. Milkweeds are the only food source for monarch caterpillars.

Butterflyweed flowers, (Ascplepias tuberosa), in bloom on the west Grady Knoll. Monarch butterflies use this and other milkweed species to lay eggs. Milkweeds are the only food source for monarch caterpillars.