North America Native Plant

Matted Lupine

Botanical name: Lupinus breweri var. grandiflorus

USDA symbol: LUBRG

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Lupinus breweri A. Gray var. clokeyanus C.P. Sm. (LUBRC)  âš˜  Lupinus campbellae Eastw. (LUCA14)  âš˜  Lupinus campbellae Eastw. var. bernardinus (LUCAB)  âš˜  Lupinus tegeticulatus Eastw. var. grandiflorus (C.P. Sm.) Barneby (LUTEG)   

Matted Lupine: A California Native Worth Getting to Know If you’re looking to add some authentic California charm to your native garden, matted lupine (Lupinus breweri var. grandiflorus) might just be the perennial you’ve been searching for. This lovely native forb brings the classic lupine flower spikes we all adore, ...

Rare plant alert!

Region: Conservation status by state

Status: S5T3T4: Status is uncertain but is somewhere between the following rankings: 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. ⚘ Subspecies or varieties is apparently secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the region or more than 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. ⚘

Matted Lupine: A California Native Worth Getting to Know

If you’re looking to add some authentic California charm to your native garden, matted lupine (Lupinus breweri var. grandiflorus) might just be the perennial you’ve been searching for. This lovely native forb brings the classic lupine flower spikes we all adore, but with a uniquely Californian twist that makes it perfect for regional landscaping.

What Makes Matted Lupine Special?

Matted lupine is a true California native, found exclusively within the Golden State’s diverse landscapes. As a perennial forb, this plant returns year after year, developing into a reliable garden companion that doesn’t require the woody structure of shrubs or trees. Instead, it grows as an herbaceous plant, keeping its growing points at or below ground level – a smart survival strategy that helps it weather California’s variable climate conditions.

Where Does Matted Lupine Come From?

This lupine variety calls California home, making it perfectly adapted to the state’s unique growing conditions. Its native range within California means it has evolved alongside local wildlife and climate patterns, giving it a natural advantage in regional gardens.

Why Consider Matted Lupine for Your Garden?

Native plants like matted lupine offer several compelling advantages for California gardeners:

  • Water-wise choice that’s adapted to local rainfall patterns
  • Supports local ecosystems and wildlife
  • Requires less maintenance once established
  • Provides authentic regional character to your landscape
  • Part of the beloved lupine family known for attractive flower spikes

A Word About Responsible Gardening

Before you rush out to find matted lupine, there’s something important to know: this variety has a somewhat unclear conservation status that suggests it may be uncommon in parts of its range. This doesn’t mean you shouldn’t grow it – quite the opposite! But it does mean you should be thoughtful about your plant sources.

Always purchase from reputable native plant nurseries that grow their stock from ethically collected seed or cuttings. Never dig plants from the wild, and if you’re lucky enough to have matted lupine already growing on your property, consider yourself a steward of something special.

Growing Matted Lupine Successfully

Like most California natives, matted lupine likely prefers conditions that mimic its natural habitat. While specific growing requirements for this variety aren’t widely documented, lupines generally appreciate:

  • Well-draining soil (essential for most California natives)
  • Full sun to partial shade
  • Minimal summer water once established
  • Good air circulation

Design Ideas and Garden Companions

Matted lupine works beautifully in native plant gardens, wildlife gardens, and naturalistic landscapes. Its low-growing, spreading habit (suggested by the matted common name) makes it potentially useful as a groundcover or for filling in spaces between larger native shrubs and perennials.

Consider pairing it with other California natives like native grasses, salvias, and penstemons for a cohesive regional look that supports local pollinators and wildlife.

The Bottom Line

Matted lupine represents the kind of plant that makes native gardening so rewarding – it’s authentically local, ecologically valuable, and likely quite beautiful when in bloom. While it may require some detective work to source responsibly, adding this California endemic to your garden connects you to the state’s natural heritage in a very tangible way.

Just remember: with potentially uncommon plants like this one, we’re not just gardeners – we’re conservation partners. Source responsibly, grow with care, and maybe even save some seeds to share with fellow native plant enthusiasts. Your garden (and California’s ecosystems) will thank you for it.

Matted Lupine

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

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Lupinus L. - lupine

Species

Lupinus breweri A. Gray - Brewer's lupine

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