North America Native Plant

Spiked Ipomopsis

Botanical name: Ipomopsis spicata tridactyla

USDA symbol: IPSPT

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Gilia spicata Nutt. var. tridactyla (Rydb.) Constance & Rollins (GISPT)  âš˜  Gilia tridactyla Rydb. (GITR5)   

Spiked Ipomopsis: A Rare Utah Native Worth Knowing About Meet the spiked ipomopsis (Ipomopsis spicata tridactyla), a perennial wildflower that’s as elusive as it is intriguing. This little-known native plant represents one of nature’s more specialized creations, found exclusively in Utah and carrying a conservation story that every native plant ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is 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) ⚘ 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. ⚘

Spiked Ipomopsis: A Rare Utah Native Worth Knowing About

Meet the spiked ipomopsis (Ipomopsis spicata tridactyla), a perennial wildflower that’s as elusive as it is intriguing. This little-known native plant represents one of nature’s more specialized creations, found exclusively in Utah and carrying a conservation story that every native plant enthusiast should understand.

What Makes Spiked Ipomopsis Special?

The spiked ipomopsis belongs to that fascinating group of plants we call forbs – essentially, herbaceous flowering plants that aren’t grasses, sedges, or rushes. Think of them as the colorful supporting cast of natural landscapes, adding texture and seasonal interest without the woody structure of shrubs or trees.

As a perennial, this plant returns year after year, developing a root system that helps it survive through challenging conditions. Its botanical relatives include other members of the phlox family, and you might occasionally see it listed under its older scientific names like Gilia spicata or Gilia tridactyla in older field guides.

Where You’ll Find This Utah Specialty

Here’s where things get really interesting – spiked ipomopsis calls only Utah home. This endemic status makes it a true treasure of the American Southwest, representing the kind of specialized evolution that happens when plants adapt to very specific environmental conditions over thousands of years.

The Conservation Reality

Before you start planning your garden around this native beauty, there’s an important conversation we need to have. Spiked ipomopsis carries a Global Conservation Status of S5T2, which signals that this plant faces some level of conservation concern. While the exact details of its status require more research, any plant with such a restricted range deserves our thoughtful consideration.

This rarity status means that if you’re interested in growing spiked ipomopsis, you’ll want to source it only through reputable native plant specialists who can guarantee that their stock comes from ethically collected seed or responsibly propagated plants. Never collect plants or seeds from wild populations – these small, localized populations need every individual they can get.

Should You Grow Spiked Ipomopsis?

Here’s the honest truth: finding spiked ipomopsis for your garden will be like searching for a botanical needle in a haystack. Its extreme rarity means most nurseries won’t carry it, and even specialized native plant sources may not have it available.

If you do manage to locate a source, approach this plant as you would any rare native – with respect, patience, and a commitment to learning its specific needs. Unfortunately, detailed growing information for this particular subspecies is limited, which adds another layer of challenge for home gardeners.

Better Alternatives for Your Native Garden

While spiked ipomopsis remains elusive, Utah gardeners have access to many other spectacular native plants that can provide similar ecological benefits without the conservation concerns. Consider exploring other members of the phlox family or Utah’s abundant roster of native forbs that are more readily available and better understood in cultivation.

The story of spiked ipomopsis serves as a beautiful reminder of why protecting native habitats matters so much. Some plants are simply too specialized, too rare, or too tied to specific wild ecosystems to make the transition to our gardens – and that’s perfectly okay. Sometimes the best way to appreciate a native plant is to protect the wild places where it thrives naturally.

The Bigger Picture

Every rare plant like spiked ipomopsis tells us something important about biodiversity and the intricate relationships between plants and their environments. While you might not be growing this particular species in your backyard, learning about it connects you to the broader story of native plant conservation and the ongoing work to protect America’s botanical heritage.

If spiked ipomopsis has captured your imagination, consider supporting organizations that work to protect Utah’s native landscapes, or get involved with local native plant societies that monitor and protect rare species like this one. Sometimes the most meaningful way to garden with native plants is to ensure that wild places remain wild for the species that need them most.

Spiked Ipomopsis

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

Polemoniaceae Juss. - Phlox family

Genus

Ipomopsis Michx. - ipomopsis

Species

Ipomopsis spicata (Nutt.) V.E. Grant - spiked ipomopsis

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