|Scientific Name||Orthocarpus luteus||USDA PLANTS Symbol||ORLU2|
|Common Name||Yellow Owl's-clover||ITIS Taxonomic Serial No.||33437|
Life zones and habitat: Foothills to Subalpine (5500 to 10800); meadows, open grasslands and forest openings.
Plant: Short, erect annual 4 to 16 inches tall, hemi-parasitic, simple or occasionally branched, leaves and flower stalks green to purple.
Leaves: Linear to narrowly-lanceolate, purplish, pointed, 3/8 to 1-5/8 inches long.
Inflorescence: Compact, leafy spikes of yellow, club-shaped, glandular-hairy tubular flowers 3/8 to 5/8-inch long with 2 lips of equal length; hood-like upper lip enclosing anthers and style; lower lip with a slight pouch; green, leaf-like bracts.
Bloom Period: June to September.
References: "Flora of Colorado" by Jennifer Ackerfield, Wildflowers of New Mexico and SEINet.
|BONAP Distribution Map
Map Color Key
© Tom Lebsack 2022
Banner photo: Ten Mile Range and Rhodiola integrifolia (King’s Crown) in Summit County