Blazing Star (Liatris spicata)

Blazing Star (Liatris spicata)

Blazing Star is the prairie's purple torch — its tall, dense spikes of magenta-purple flowers rising above the summer prairie like flames, opening from the top down in a bloom sequence that defies botanical convention and creates weeks of continuous color. It is one of the most beloved native wildflowers in North America, and in the Louisiana prairie, it is a monarch magnet of the first order.

Botanical Profile

• Family: Asteraceae (Daisy family)
• Native Range: Eastern North America from Ontario to Florida and west to Wisconsin and Louisiana; native to Louisiana's wet prairies, meadows, and open woodlands
• USDA Hardiness Zones: 3–8
• Mature Size: 2–4 feet tall
• Bloom Time: July–September (opens top to bottom — unusual in the plant world)
• Sun: Full sun
• Soil: Moist to average; tolerates clay and periodic wet conditions; grows from a corm

Prairie Movement & Ecological Role

Blazing Star is one of the top five native plants for monarch butterflies in the Eastern U.S. — its late-summer bloom coinciding precisely with the monarch's southward migration through Louisiana. It also supports bumblebees, native sweat bees, and specialist Liatris bees. Its seeds are consumed by American Goldfinches, which cling to the spent flower heads through fall. The plant grows from a corm — a starchy underground storage organ — that was used by Indigenous peoples as a food source and in medicinal preparations for sore throats and kidney ailments.

In the Prairie Movement Strip

Part of the Prairie Movement Strip | Wind, Pollinators & Motion collection at Big Mamou Enterprises, Blazing Star is the prairie strip's purple exclamation point — tall, bold, and irresistible to monarchs and bumblebees alike.