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North America Native Plant

Hubricht’s Bluestar

Hubricht’s Bluestar: A Rare Gem for Your Native Garden Meet Hubricht’s bluestar (Amsonia hubrichtii), a plant that’s about as exclusive as native wildflowers get. This remarkable perennial is like the boutique wine of the plant world – rare, special, and absolutely worth seeking out for your garden. What Makes This ...

Rare plant alert!

This plant is listed as rare and may be protected in certain regions. Its populations are limited, and removal from the wild could further endanger its survival. If you wish to enjoy this plant, consider sourcing from reputable nurseries that propagate responsibly or explore alternatives to help preserve natural populations.

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Region: Arkansas

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Hubricht’s Bluestar: A Rare Gem for Your Native Garden

Meet Hubricht’s bluestar (Amsonia hubrichtii), a plant that’s about as exclusive as native wildflowers get. This remarkable perennial is like the boutique wine of the plant world – rare, special, and absolutely worth seeking out for your garden.

What Makes This Plant So Special?

Hubricht’s bluestar isn’t just another pretty face in the garden. This herbaceous perennial brings serious year-round appeal with its unique needle-like foliage that looks almost ethereal swaying in the breeze. But here’s where it gets really exciting: come fall, those delicate green leaves transform into a spectacular show of golden-yellow to orange that’ll make your neighbors stop and stare.

In late spring, the plant produces clusters of small, pale blue star-shaped flowers that give it the bluestar part of its name. While the blooms are subtle and sweet rather than showy, they’re perfectly charming and beloved by pollinators.

A True Native Treasure

Here’s what makes Hubricht’s bluestar truly extraordinary: it’s native to just two states – Arkansas and Oklahoma, specifically the Ouachita Mountains region. This makes it one of the most geographically restricted native plants you can grow, assuming you’re gardening within its natural range.

With a conservation status of S3 (Vulnerable), this plant is considered rare and local throughout its limited range. What does this mean for you as a gardener? It means you have the opportunity to play a role in conservation by growing this special species – but only if you source it responsibly from reputable native plant nurseries or conservation organizations.

Why Grow Hubricht’s Bluestar?

Beyond its conservation value, there are plenty of practical reasons to fall in love with this plant:

  • Spectacular fall color that rivals any ornamental shrub
  • Unique fine texture that adds visual interest year-round
  • Native pollinator magnet during spring bloom
  • Low maintenance once established
  • Deer resistant
  • No known pest or disease issues

Perfect Garden Companions

Hubricht’s bluestar shines brightest in native plant gardens and naturalistic landscapes where its delicate texture can play off bolder companions. It’s particularly stunning in woodland gardens or as part of a native Arkansas or Oklahoma plant collection. The fine foliage creates beautiful contrast when planted alongside broader-leafed native perennials and ferns.

Growing Conditions and Care

The good news is that despite its rare status, Hubricht’s bluestar isn’t particularly fussy about growing conditions. Here’s what it needs to thrive:

  • Sunlight: Partial shade to full sun
  • Soil: Well-drained soils; tolerates various soil types
  • pH: Slightly acidic to neutral
  • Hardiness: USDA zones 5-8
  • Water: Regular water during establishment, then drought tolerant

Planting and Care Tips

Plant your Hubricht’s bluestar in spring or fall when temperatures are moderate. During the first growing season, provide consistent moisture to help establish a strong root system. After that, it becomes quite self-sufficient and drought tolerant.

This is a low-maintenance plant that rarely needs intervention once established. You can cut it back in late winter if desired, though many gardeners prefer to leave the stems for winter interest and wildlife habitat.

The Responsible Choice

If you’re lucky enough to garden within this plant’s native range of Arkansas or Oklahoma, growing Hubricht’s bluestar is a wonderful way to connect with your local ecosystem. However, because of its vulnerable conservation status, it’s crucial to source plants responsibly. Look for nurseries that propagate from ethically collected seed or divisions rather than wild-collected plants.

For gardeners outside its native range, consider this plant’s close relatives like threadleaf bluestar (Amsonia hubrichtii) or other regional Amsonia species that might be more appropriate for your area.

Hubricht’s bluestar proves that some of the most extraordinary garden plants are the ones that grow right in our own backyards – we just need to take the time to discover and appreciate them. By growing this rare native beauty, you’re not just adding a stunning plant to your garden; you’re becoming a steward of one of America’s botanical treasures.

Hubricht’s Bluestar

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Gentianales

Family

Apocynaceae Juss. - Dogbane family

Genus

Amsonia Walter - bluestar

Species

Amsonia hubrichtii Woodson - Hubricht's bluestar

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA