North America Native Plant

Smallflower Phacelia

Botanical name: Phacelia dubia var. georgiana

USDA symbol: PHDUG

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Smallflower Phacelia: A Rare Southeastern Native Worth Protecting Meet Phacelia dubia var. georgiana, commonly known as smallflower phacelia – a delicate annual wildflower that’s become something of a botanical treasure in the southeastern United States. If you’re lucky enough to encounter this little beauty, you’re witnessing a plant that’s increasingly ...

Rare plant alert!

Region: Alabama

Status: S5T3: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is 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. ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘ 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) ⚘

Region: Alabama

Smallflower Phacelia: A Rare Southeastern Native Worth Protecting

Meet Phacelia dubia var. georgiana, commonly known as smallflower phacelia – a delicate annual wildflower that’s become something of a botanical treasure in the southeastern United States. If you’re lucky enough to encounter this little beauty, you’re witnessing a plant that’s increasingly rare in its native habitat.

What Makes This Plant Special?

Smallflower phacelia belongs to the fascinating world of forbs – those herbaceous flowering plants that lack woody stems but pack plenty of charm into their annual lifecycle. As a member of the waterleaf family, this plant represents a unique variety that has adapted to specific conditions in the Southeast.

Where Does It Call Home?

This particular variety of smallflower phacelia has a rather exclusive address. You’ll find it naturally occurring in just three states: Alabama, Georgia, and South Carolina. It’s what botanists call a regional endemic – a plant that evolution has fine-tuned for very specific local conditions.

The Rarity Reality Check

Here’s where things get serious, fellow gardeners. Smallflower phacelia carries some important conservation flags that we need to discuss:

  • In Alabama, it holds an S2 rarity status, meaning it’s imperiled in the state
  • Its global conservation status reflects its limited distribution
  • Natural populations are under pressure from habitat loss and development

This rarity status means we have a responsibility to approach this plant thoughtfully. While it’s tempting to want to grow every beautiful native we encounter, sometimes the best way to help a plant is to protect its wild populations first.

Should You Grow It?

The short answer is: only if you can source it responsibly. If you’re considering adding smallflower phacelia to your garden, please ensure any seeds or plants come from:

  • Reputable native plant nurseries that propagate their own stock
  • Conservation organizations with proper collection permits
  • Seed exchanges that verify ethical sourcing

Never collect seeds or plants from wild populations – these rare communities need every individual they can get.

Growing Considerations

As an annual forb, smallflower phacelia completes its entire life cycle in one growing season. This means it relies on seeds to continue its lineage year after year. In cultivation, this plant would likely prefer conditions similar to its native habitat in the southeastern states, though specific growing requirements for this variety aren’t well-documented.

If you do obtain ethically sourced seeds, remember that native plants often have specific germination requirements that have evolved over thousands of years. Consider connecting with local native plant societies or botanical gardens for growing advice specific to your region.

Supporting Conservation

Sometimes the best way to help a rare plant isn’t to grow it in our gardens, but to support its conservation in the wild. Consider:

  • Donating to organizations that protect southeastern ecosystems
  • Participating in citizen science projects that monitor rare plant populations
  • Growing other native Phacelia species that are more common and readily available
  • Advocating for habitat protection in Alabama, Georgia, and South Carolina

The Bigger Picture

Smallflower phacelia represents something larger than just one pretty annual flower – it’s a reminder of the incredible diversity that exists within our native plant communities, and how easily that diversity can slip away. While we may not all be able to grow this particular variety in our gardens, we can all play a role in ensuring it continues to grace the southeastern landscape for generations to come.

By choosing to grow common native alternatives and supporting conservation efforts, we’re voting with our gardening choices for a world where rare beauties like smallflower phacelia can thrive in their natural homes.

Smallflower Phacelia

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

Solanales

Family

Hydrophyllaceae R. Br. - Waterleaf family

Genus

Phacelia Juss. - phacelia

Species

Phacelia dubia (L.) Trel. - smallflower phacelia

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