Pine barren gentian (Gentiana autumnalis)

Pine barren gentian

Gentiana autumnalis, the pine barren gentian, is a 30 to 61 cm tall flowering plant in the Gentianaceae family. It is native to eastern North America coastal pinebarrens from New Jersey to South Carolina. Fire suppression, invasive weeds, and the altering of natural water flows all pose threats to rare native populations of G. autumnalis.

Scientific classification

Species

Pine barren gentian (Gentiana autumnalis)

Gentians, dogbanes, madders, 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

Perennial

Lifespan

Herb

Plant Type

20 cm to 46 cm

Plant Height

30 cm to 60 cm

Spread

Deciduous

Leaf type

Images of Pine barren gentian

Distribution of Pine barren gentian

Distribution Map

Pine barren gentian is native to the eastern parts of the North American continent. Its distribution is focused primarily in temperate regions, where it thrives in the specific climates and ecosystems that these areas provide. Over time, the plant may have spread but remains characteristic of its native range, without a substantial introduced or cultivated presence elsewhere.

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

Quickly Identify Pine barren gentian

Bright blue flowers with upward-facing openness and slender stems (1 foot / 30 cm tall).

Distinctive purple to blue blooms with whitish-green throat spots, blooming from September to December.

Dehiscent oblong-cylindrical fruit capsule (1-1.5 inches / 2.5-3.8 cm) releasing winged seeds from October to February.

Linear, vibrant green leaves in 7-15 pairs (1.5-4 inches / 4-10 cm long) with parallel vein pattern.

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 Pine barren gentian

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Pine barren gentian thrives in moist conditions similar to its native habitat, requiring regular hydration without waterlogging. Weekly watering is adequate for its health. Typically grown outdoors, pine barren gentian responds well to natural seasonal cycles and is an excellent indicator of ambient moisture levels.

Pruning: Pine barren gentian features striking blue flowers and prefers well-drained, acidic soils. Prune in early spring to remove dead stems, enhancing vigor and promoting healthy growth. Regular trimming boosts airflow, sunlight penetration, and blooming, ensuring optimal health and aesthetic appeal for pine barren gentian.

Propagation: To propagate pine barren gentian, plant fresh seeds in a well-draining, sandy substrate to mimic native conditions, maintaining consistent moisture. Germination may be slow, and while stratification is unnecessary, care must be taken when transplanting seedlings to avoid disturbing fragile roots.

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

Learn More About Pine barren gentian

Plant disease auto-diagnose & prevention

AI-powered plant doctor helps you diagnose plant problems in seconds.

Download the App for Free