Rocky mountain blazing star (Liatris ligulistylis)

Rocky mountain blazing star

Also known as: Strap-style gayfeather

Rocky mountain blazing star (Liatris ligulistylis) is a type of aster found in the central United States and Canada. It sprouts large leaves near the ground and smaller ones higher up. A single stalk may produce as many as 21 flowers at a time. Rocky mountain blazing star's complex flowers are frequented by monarch butterflies and bleeding flower moths.

Scientific classification

Species

Rocky mountain blazing star (Liatris ligulistylis)

Asters bellflowers fanflowers and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Herb

Plant Type

Summer, Fall

Bloom Time

30 cm to 91 cm

Plant Height

30 cm to 45 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

Purple, Pink, Red

Flower Color

Green

Stem Color

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Summer, Fall

Growth Season

Images of Rocky mountain blazing star

Distribution of Rocky mountain blazing star

Distribution Map

Rocky mountain blazing star, a perennial plant primarily native to North America's central regions, has spread beyond its original range. It is known to be cultivated in areas outside its natural habitat, including notably in temperate zones. While primarily established within its indigenous borders, rocky mountain blazing star's adaptability has led to it being introduced and cultivated in Europe's gardens and landscapes.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Habitat

Rocky woods, Rocky slopes, Prairies, Meadows, Stream banks

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Rocky mountain blazing star

Showy pinkish-purple floral spikes with fluffy thistle-like disc flowers.

Distinctive cypselae fruit with ring of barbed hairs for dispersal.

Stems are tall with green coloration and fine whitish hairs, slightly fuzzy texture.

Leaves transition from linear to oblanceolate, featuring whitish hairs and midribs.

Upright stem reaching 2-3 feet (60-90 cm), forming clumps through corm propagation.

Identify plants with a snap

Instantly identify plants with AI: Snap a photo, and get accurate results within seconds.

Download the App for Free

Care Guide for Rocky mountain blazing star

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Rocky mountain blazing star prefers consistent moisture and can tolerate brief dry spells. Weekly watering is recommended to meet its hydration needs. Seasonal rainfall should influence the watering schedule, especially for those growing outdoors in garden beds or naturalized areas.

Fertilize: To optimize growth of rocky mountain blazing star, fertilize with a balanced formula in spring, shifting to high-phosphorus during budding. Apply quarterly, reducing in fall and pausing in winter. Follow label instructions to avoid root damage, ensuring even application and thorough watering for nutrient uptake.

Pruning: Rocky mountain blazing star features striking purple flower spikes and tall stems. Prune in early to late spring to stimulate growth and remove damaged stems. Cut old stalks post-bloom for tidiness. Proper timing and regular pruning improve airflow, reduce disease risk, and enhance flowering.

Propagation: Rocky mountain blazing star is a native perennial favored for vibrant blooms, best propagated by division in early spring or fall. Ensure each division includes healthy roots, replanting at the original depth with sufficient spacing. This technique promotes collection growth while preserving rocky mountain blazing star's vigor and floral display.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free