North America Native Plant

Geraniumleaf Phacelia

Botanical name: Phacelia geraniifolia

USDA symbol: PHGE2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Phacelia perityloides Coville var. jaegeri Munz (PHPEJ)   

Geraniumleaf Phacelia: A Rare Desert Gem for Native Plant Enthusiasts If you’re passionate about native plants and love adding unique species to your garden, geraniumleaf phacelia (Phacelia geraniifolia) might just capture your heart. This charming perennial forb brings a touch of delicate beauty to desert landscapes, though it’s not your ...

Rare plant alert!

Region: Conservation status by state

Status: S2Q: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ 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) ⚘

Geraniumleaf Phacelia: A Rare Desert Gem for Native Plant Enthusiasts

If you’re passionate about native plants and love adding unique species to your garden, geraniumleaf phacelia (Phacelia geraniifolia) might just capture your heart. This charming perennial forb brings a touch of delicate beauty to desert landscapes, though it’s not your typical garden center find.

What Makes Geraniumleaf Phacelia Special?

Geraniumleaf phacelia stands out with its distinctive foliage that resembles geranium leaves – hence the common name! This perennial herb produces lovely clusters of small, typically blue to purple flowers that add subtle color to arid landscapes. As a forb, it’s an herbaceous plant without woody stems, making it perfect for adding texture and seasonal interest to native plant gardens.

Where Does It Call Home?

This desert beauty is native to the southwestern United States, specifically found in California and Nevada. It’s perfectly adapted to the harsh conditions of these regions, thriving in areas where many other plants would struggle.

A Word of Caution: Rarity Matters

Here’s something important to know: geraniumleaf phacelia has a Global Conservation Status of S2Q, indicating it’s considered rare. While this makes it even more special, it also means you should be extra thoughtful about sourcing. If you decide to grow this plant, make sure you purchase from reputable native plant nurseries that use responsibly collected or propagated material. Never collect seeds or plants from wild populations.

Is It Right for Your Garden?

Geraniumleaf phacelia isn’t for everyone, but it could be perfect if you:

  • Live in USDA hardiness zones 8-10
  • Have a native plant or desert-themed garden
  • Want to support local pollinators with native blooms
  • Prefer low-maintenance, drought-tolerant plants
  • Enjoy growing unusual or rare species

Growing Conditions and Care

Like most desert natives, geraniumleaf phacelia appreciates:

  • Well-draining soil: Clay or waterlogged conditions are a no-go
  • Full sun to partial shade: It can handle intense desert sun
  • Minimal water: Once established, it’s quite drought-tolerant
  • Space to naturalize: Let it spread and self-seed in appropriate areas

Pollinator and Wildlife Benefits

While specific data on geraniumleaf phacelia’s wildlife benefits is limited, plants in the Phacelia genus are generally excellent pollinator magnets. The flowers likely attract native bees, butterflies, and other beneficial insects, making it a valuable addition to pollinator-friendly gardens.

Planting and Care Tips

If you’re lucky enough to find geraniumleaf phacelia from a reputable source:

  • Plant in fall or early spring when temperatures are cooler
  • Provide excellent drainage – consider raised beds or slopes
  • Water sparingly once established
  • Allow it to self-seed for natural colonies
  • Avoid heavy fertilization, which can harm desert natives

The Bottom Line

Geraniumleaf phacelia is a fascinating choice for dedicated native plant gardeners in its native range. While its rarity means it requires responsible sourcing and isn’t widely available, those who can grow it successfully will be rewarded with a truly unique addition to their desert landscape. Just remember: this isn’t a plant for beginners or those seeking instant gratification. It’s for patient gardeners who appreciate the subtle beauty and ecological value of rare native species.

If geraniumleaf phacelia isn’t available or suitable for your garden, consider other Phacelia species or native alternatives that are more readily available and better suited to general garden conditions. Your local native plant society can provide excellent recommendations for your specific region.

Geraniumleaf 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 geraniifolia Brand - geraniumleaf phacelia

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