North America Native Plant

Pedicellate Phacelia

Botanical name: Phacelia pedicellata

USDA symbol: PHPE

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Pedicellate Phacelia: A Charming Native Annual for Southwest Gardens If you’re looking to add a touch of delicate beauty to your southwestern garden while supporting local pollinators, pedicellate phacelia (Phacelia pedicellata) might be just the plant you’ve been seeking. This native annual wildflower brings authentic regional character to any landscape ...

Pedicellate Phacelia: A Charming Native Annual for Southwest Gardens

If you’re looking to add a touch of delicate beauty to your southwestern garden while supporting local pollinators, pedicellate phacelia (Phacelia pedicellata) might be just the plant you’ve been seeking. This native annual wildflower brings authentic regional character to any landscape design.

What is Pedicellate Phacelia?

Pedicellate phacelia is a native annual forb – basically a soft-stemmed flowering plant that completes its entire life cycle in one growing season. Unlike woody shrubs or trees, this herbaceous beauty puts all its energy into producing flowers and seeds before the season ends. It’s a true southwestern native, naturally occurring across Arizona, California, and Nevada.

Why Grow Pedicellate Phacelia?

There are several compelling reasons to consider this native wildflower for your garden:

  • True regional native: Supporting plants that naturally belong in your area helps maintain local ecosystem balance
  • Pollinator magnet: Like other members of the Phacelia family, this species likely attracts bees and beneficial insects
  • Low maintenance: As a native annual, it’s adapted to local conditions and requires minimal fussing
  • Authentic wildflower appeal: Adds genuine southwestern character to naturalized areas

Garden Design and Landscaping Uses

Pedicellate phacelia works beautifully in several garden styles:

  • Wildflower meadows: Perfect for creating natural-looking planted prairies
  • Xeriscape gardens: Ideal for water-wise landscaping typical of southwestern regions
  • Desert gardens: Complements other native desert plants beautifully
  • Pollinator gardens: Essential component of native pollinator habitat

Growing Conditions and Care

While specific growing requirements for pedicellate phacelia aren’t extensively documented, we can make educated assumptions based on its native range and plant family characteristics:

  • Climate: Best suited for USDA hardiness zones 8-10, matching its natural southwestern range
  • Sunlight: Likely prefers full sun conditions
  • Soil: Probably thrives in well-draining soils typical of desert and semi-desert regions
  • Water: As a native to arid regions, expect good drought tolerance once established

Planting and Care Tips

Since this is an annual wildflower, your approach should focus on supporting natural cycles:

  • Seeding: Direct sow seeds in fall or early spring when temperatures are mild
  • Spacing: Allow natural spacing for a wild, informal look
  • Watering: Provide initial moisture for germination, then reduce as plants establish
  • Maintenance: Minimal intervention needed – let plants complete their natural cycle

A Word of Caution

Information specifically about Phacelia pedicellata is somewhat limited in readily available sources. If you’re planning to grow this species, consider reaching out to local native plant societies, botanical gardens, or university extension services in Arizona, California, or Nevada for more detailed growing advice specific to your area.

The Bottom Line

Pedicellate phacelia represents the kind of authentic, regionally appropriate plant that makes southwestern gardens truly special. While we may not have all the specific details about this particular species, its native status and membership in the pollinator-friendly Phacelia family make it a worthwhile addition to naturalized areas and wildflower gardens. Just remember to source your seeds responsibly from reputable native plant suppliers who can verify the species identity.

Sometimes the most rewarding garden plants are the quiet, understated natives that have been thriving in our landscapes long before we arrived to tend them.

Pedicellate 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 pedicellata A. Gray - pedicellate phacelia

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