North America Native Plant

Wedgeleaf Horkelia

Botanical name: Horkelia cuneata sericea

USDA symbol: HOCUS

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Potentilla lindleyi Greene var. sericea (A. Gray) J.T. Howell (POLIS)   

Wedgeleaf Horkelia: A Hidden Gem for California Native Gardens If you’re on the hunt for a charming, low-maintenance native plant that’s perfectly suited to California’s climate, let me introduce you to wedgeleaf horkelia (Horkelia cuneata sericea). This delightful little perennial might not be the flashiest plant in your garden center, ...

Rare plant alert!

Region: Conservation status by state

Status: S4T2: 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) ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Wedgeleaf Horkelia: A Hidden Gem for California Native Gardens

If you’re on the hunt for a charming, low-maintenance native plant that’s perfectly suited to California’s climate, let me introduce you to wedgeleaf horkelia (Horkelia cuneata sericea). This delightful little perennial might not be the flashiest plant in your garden center, but it’s exactly the kind of understated beauty that makes native plant enthusiasts swoon.

What Makes Wedgeleaf Horkelia Special?

Wedgeleaf horkelia is a California native that belongs to the rose family, and you can see the family resemblance in its small, delicate flowers. This perennial forb produces clusters of tiny white to pale pink blooms that seem to float above silvery-green, palmate leaves. The wedgeleaf part of its name comes from the distinctive wedge-shaped leaflets that give the plant its unique texture and visual appeal.

As a true California native, this plant has evolved to thrive in the Golden State’s Mediterranean climate. It’s found naturally in coastal areas and foothills throughout California, where it has adapted to the region’s dry summers and mild, wet winters.

Why Consider Wedgeleaf Horkelia for Your Garden?

There are several compelling reasons to give this native beauty a spot in your landscape:

  • Water-wise gardening: Once established, wedgeleaf horkelia is quite drought-tolerant, making it perfect for water-conscious gardeners
  • Pollinator friendly: The small flowers are magnets for native bees and other beneficial insects
  • Low maintenance: This is definitely a plant it and forget it kind of perennial
  • Authentic California character: You’re supporting local ecosystems and preserving regional plant heritage

Important Conservation Note

Before you rush out to find wedgeleaf horkelia, there’s something important to know: this plant has a conservation status that means we need to be thoughtful about how we source it. If you decide to grow wedgeleaf horkelia, make sure you’re getting plants from reputable native plant nurseries that use responsibly collected seed or ethically propagated material. Never collect plants from the wild!

Growing Wedgeleaf Horkelia Successfully

The good news is that wedgeleaf horkelia isn’t particularly fussy once you understand its preferences. Here’s how to keep it happy:

Ideal Growing Conditions

  • Sunlight: Full sun to partial shade (morning sun with some afternoon protection works well)
  • Soil: Well-draining soil is absolutely essential – this plant hates soggy feet
  • Water: Deep, infrequent watering once established; avoid overwatering
  • Climate zones: USDA zones 8-10, perfect for most of California

Planting and Care Tips

Plant wedgeleaf horkelia in fall or early spring when temperatures are mild. Dig a hole just as deep as the root ball and twice as wide, then backfill with native soil (no need for amendments if you have decent drainage). Water regularly the first year to help establish the root system, then gradually reduce watering frequency.

The beauty of this plant is in its simplicity – no pruning, no fertilizing, no fussing required. Just let it do its thing, and it will reward you with subtle beauty and the satisfaction of supporting California’s native plant communities.

Perfect Garden Roles

Wedgeleaf horkelia shines in several garden settings:

  • Rock gardens: Its compact form and drought tolerance make it ideal for rocky, well-drained areas
  • Native plant gardens: A natural choice for authentic California landscapes
  • Ground cover: Great for covering slopes or filling in naturalistic plantings
  • Pollinator gardens: The flowers provide nectar for native bees and beneficial insects

While wedgeleaf horkelia might not be the showiest plant in your garden, it offers something even more valuable: a genuine connection to California’s natural heritage and a low-maintenance way to support local wildlife. Just remember to source it responsibly, and you’ll have a beautiful, authentic piece of California in your own backyard.

Wedgeleaf Horkelia

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Horkelia Cham. & Schltdl. - horkelia

Species

Horkelia cuneata Lindl. - wedgeleaf horkelia

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