North America Native Plant

Intermountain Phacelia

Botanical name: Phacelia demissa var. minor

USDA symbol: PHDEM

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Intermountain Phacelia: A Hidden Gem of Utah’s Native Flora If you’re looking to add some authentic Utah character to your garden, you might want to get acquainted with Intermountain phacelia (Phacelia demissa var. minor). This little-known native annual is a true local specialty that deserves more attention from gardeners who ...

Rare plant alert!

Region: Conservation status by state

Status: S5T3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ 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. ⚘

Intermountain Phacelia: A Hidden Gem of Utah’s Native Flora

If you’re looking to add some authentic Utah character to your garden, you might want to get acquainted with Intermountain phacelia (Phacelia demissa var. minor). This little-known native annual is a true local specialty that deserves more attention from gardeners who appreciate indigenous plants.

What Makes Intermountain Phacelia Special?

Intermountain phacelia is a native forb that calls Utah home. As an annual plant, it completes its entire life cycle in one growing season, making it a charming but fleeting addition to your landscape. Being a forb means it’s essentially a wildflower – a soft-stemmed plant without woody tissue that brings delicate beauty wherever it grows.

Where You’ll Find This Native Beauty

This particular variety of phacelia is exclusively found in Utah, making it a true regional native. If you’re gardening in the Beehive State, you have the unique opportunity to grow something that truly belongs in your local ecosystem.

A Word About Rarity

Here’s something important to know: Intermountain phacelia has a conservation status that suggests it may be uncommon in the wild. This means if you’re interested in growing it, you’ll want to source your seeds or plants responsibly. Look for reputable native plant suppliers who can guarantee their material wasn’t collected from wild populations.

Growing Intermountain Phacelia Successfully

Unfortunately, specific growing information for this particular variety is quite limited in available research. However, as a Utah native annual forb, it likely thrives in conditions similar to its natural habitat. Here’s what we can reasonably expect:

  • Prefers well-draining soils typical of Utah’s diverse landscapes
  • Likely adapted to the state’s varied elevation zones and climate conditions
  • As an annual, it will need to reseed itself or be replanted each year
  • Being native, it should be well-adapted to local temperature extremes and precipitation patterns

Why Choose Native Plants Like Intermountain Phacelia?

Native plants are garden superstars for several reasons. They’re naturally adapted to local conditions, which typically means less water, fertilizer, and fuss once established. They also support local wildlife and help maintain the ecological character of your area.

As a forb, Intermountain phacelia likely provides some benefits to pollinators and other wildlife, though specific research on this variety’s ecological relationships is limited.

The Reality Check

Let’s be honest – growing Intermountain phacelia comes with some challenges. The limited available information about this specific variety means you’ll be doing some experimental gardening. Additionally, its potential rarity means finding seeds or plants might require some detective work.

If you’re set on growing native Utah plants but want something with more established growing information, consider looking into other native phacelias or Utah wildflowers that are better documented and more readily available.

Making the Decision

Should you grow Intermountain phacelia? If you’re an adventurous gardener who loves rare natives and doesn’t mind some uncertainty, it could be an exciting addition to your collection. Just remember to source responsibly and maybe have a backup plan with some better-known native alternatives.

For most gardeners, especially beginners, starting with more common and well-documented Utah natives might be a wiser choice. But for those who love the idea of nurturing something truly special and local, Intermountain phacelia offers the chance to be part of conserving Utah’s unique botanical heritage.

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 demissa A. Gray - Intermountain phacelia

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