North America Native Plant

Uncompahgre Bladderpod

Botanical name: Lesquerella vicina

USDA symbol: LEVI22

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Uncompahgre Bladderpod: A Rare Colorado Gem Worth Protecting Meet one of Colorado’s most exclusive native wildflowers – the Uncompahgre bladderpod (Lesquerella vicina). This little yellow beauty is so rare and special that it calls just one small corner of Colorado home. If you’re lucky enough to encounter this botanical treasure, ...

Rare plant alert!

Region: Conservation status by state

Status: S2: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Uncompahgre Bladderpod: A Rare Colorado Gem Worth Protecting

Meet one of Colorado’s most exclusive native wildflowers – the Uncompahgre bladderpod (Lesquerella vicina). This little yellow beauty is so rare and special that it calls just one small corner of Colorado home. If you’re lucky enough to encounter this botanical treasure, you’re witnessing something truly extraordinary.

What Makes This Plant Special?

The Uncompahgre bladderpod is a perennial forb that belongs to the mustard family, producing cheerful clusters of small yellow flowers in early spring. This low-growing plant forms attractive rosettes and typically reaches just a few inches in height, making it a charming addition to rock gardens and native plant collections.

Where Does It Grow?

This endemic beauty is found exclusively in Colorado, specifically in the Uncompahgre Valley region. Its extremely limited range is one of the reasons it’s considered so precious in the botanical world.

A Plant That Needs Our Help

Important Conservation Note: The Uncompahgre bladderpod has a Global Conservation Status of S2, meaning it’s imperiled due to extreme rarity. With typically only 6 to 20 occurrences and few remaining individuals in the wild, this plant is especially vulnerable to extinction.

If you’re interested in growing this rare native, please only obtain plants or seeds from reputable native plant nurseries that use responsibly sourced, legally collected material. Never collect from wild populations – every plant in nature is crucial for the species’ survival.

Growing Uncompahgre Bladderpod

Best Growing Conditions

  • Sunlight: Full sun exposure
  • Soil: Well-draining, alkaline soils (mimicking its natural habitat)
  • Water: Drought tolerant once established; avoid overwatering
  • USDA Zones: 4-7 (estimated based on native habitat)

Planting and Care Tips

  • Ensure excellent drainage – this plant cannot tolerate wet feet
  • Plant in rock gardens, raised beds, or containers with gritty soil mix
  • Minimal watering once established
  • Protect from excessive winter moisture
  • Allow natural dormancy periods

Garden Value and Wildlife Benefits

Despite its small stature, the Uncompahgre bladderpod offers significant value to specialized gardens. Its early spring blooms provide nectar for small native bees and other pollinators when few other flowers are available. The plant works beautifully in:

  • Rock gardens and alpine collections
  • Native plant demonstration gardens
  • Conservation-focused landscapes
  • Educational gardens highlighting rare species

Should You Grow It?

Growing the Uncompahgre bladderpod is both a privilege and a responsibility. This plant is perfect for dedicated native plant enthusiasts who want to contribute to conservation efforts and maintain genetic diversity outside of wild populations. However, it’s not suitable for casual gardeners or those looking for low-maintenance groundcover.

Consider this plant if you:

  • Have experience with native Colorado plants
  • Can provide proper growing conditions
  • Are committed to conservation gardening
  • Want to support rare plant preservation

By growing this remarkable native responsibly, you become part of its conservation story – helping ensure that future generations can appreciate the unique beauty of Colorado’s endemic flora.

Uncompahgre Bladderpod

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Capparales

Family

Brassicaceae Burnett - Mustard family

Genus

Lesquerella S. Watson - bladderpod

Species

Lesquerella vicina J.L. Anderson, Reveal & Rollins - Uncompahgre bladderpod

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