|Scientific Name||Agoseris aurantiaca var. aurantiaca||USDA PLANTS Symbol||AGAUA|
|Common Name||Orange Agoseris||ITIS Taxonomic Serial No.||182405|
Life zones and habitat: Foothills to alpine (5400 to 12500 ft.); open areas, meadows, grassy hillsides.
Plant: Erect perennial to 12 inches tall; stemless with flower head atop long, curved, naked stalk (peduncle).
Leaves: Basal leaves 2-3/4 to 15 inches long, lanceolate to oblanceolate, edges entire to laciniate; surfaces smooth to slightly hairy.
Inflorescence: Composite blossom, corollas usually orange, sometimes pinkish or yellow; rays about 1 inch across, no disk flowers; phyllaries nearly lanceolate green to rosy purple, often with purple-black spots, blotches, and/or midstripes, outer phyllaries do not appear overlapping.
Bloom Period: June to August.
References: "Guide to Colorado Wildflowers" by G.K. Guennel, "Flora of Colorado" by Jennifer Ackerfield and Flora of North America.
|BONAP Distribution Map
Map Color Key
© Tom Lebsack 2022
Banner photo: Ten Mile Range and Rhodiola integrifolia (King’s Crown) in Summit County