| Scientific Name | Agoseris aurantiaca var. aurantiaca | USDA PLANTS Symbol | AGAUA | 
| Common Name | Orange Agoseris | ITIS Taxonomic Serial No. | 182405 | 
| Family | Asteraceae (Sunflower) | SEINet Reference | Click Here | 
| Description | 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 | Colorado Status: Native | 
© Tom Lebsack 2025
					Banner photo: Castilleja rhexifolia and a brewing storm over the San Juan Mountains
 I try to provide accurate, up-to-date, and relevant information, but cannot guarantee the completeness or accuracy of any information presented on this website. I use authoritative references to insure high standards of accuracy and review and update the information frequently.