North America Native Plant

Ornduff’s Meadowfoam

Botanical name: Limnanthes douglasii ornduffii

USDA symbol: LIDOO

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Ornduff’s Meadowfoam: A Rare California Native Worth Protecting If you’re passionate about rare native plants, you’ve probably never heard of Ornduff’s meadowfoam (Limnanthes douglasii ornduffii). And honestly, that’s not entirely surprising—this little annual is one of California’s botanical treasures that most gardeners will never encounter in the wild, let alone ...

Rare plant alert!

Region: Conservation status by state

Status: S4T1: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ 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 ⚘

Ornduff’s Meadowfoam: A Rare California Native Worth Protecting

If you’re passionate about rare native plants, you’ve probably never heard of Ornduff’s meadowfoam (Limnanthes douglasii ornduffii). And honestly, that’s not entirely surprising—this little annual is one of California’s botanical treasures that most gardeners will never encounter in the wild, let alone in cultivation.

What Makes This Plant Special?

Ornduff’s meadowfoam is a subspecies of the more widely known Douglas’ meadowfoam, but it’s got its own unique story. This annual forb belongs to a group of plants that lack woody tissue above ground, meaning it completes its entire life cycle in just one growing season. Like other members of its family, it produces delicate flowers that are absolute magnets for early-season pollinators.

Where Does It Call Home?

Here’s where things get interesting (and a bit concerning): Ornduff’s meadowfoam is native to the lower 48 states, but specifically calls California home. However, this isn’t a plant you’ll stumble across on your weekend hiking adventures. Its distribution is extremely limited, making it one of those blink and you’ll miss it species that botanists get excited about.

The Rarity Reality Check

Let’s be honest about something important: this plant has a conservation status that suggests it’s quite rare. While the exact details of its rarity classification aren’t entirely clear, what we do know is that Ornduff’s meadowfoam isn’t something you can casually add to your garden shopping list.

If you’re absolutely determined to grow this species, here’s the responsible approach: only source it from reputable native plant nurseries that can verify the plant material was ethically and legally obtained. Never collect from wild populations, as this could further threaten already vulnerable populations.

Should You Grow Ornduff’s Meadowfoam?

Here’s the thing—most gardeners probably shouldn’t attempt to grow this particular subspecies, and here’s why:

  • It’s extremely rare, making seeds or plants nearly impossible to find through normal channels
  • Its specific growing requirements aren’t well-documented, making successful cultivation challenging
  • There are other meadowfoam species that are more readily available and easier to grow
  • Conservation efforts should focus on protecting existing wild populations rather than home cultivation

Better Alternatives for Your Garden

If the idea of growing meadowfoam appeals to you (and it should—they’re absolutely lovely!), consider these more readily available relatives:

  • Douglas’ meadowfoam (Limnanthes douglasii) – the parent species
  • White meadowfoam (Limnanthes alba)
  • Baker’s meadowfoam (Limnanthes bakeri)

These alternatives will give you similar aesthetic appeal with delicate white and yellow flowers, support for pollinators, and the satisfaction of growing California natives—without the ethical concerns of potentially contributing to the decline of a rare subspecies.

The Bigger Picture

Sometimes the best way to appreciate a rare plant is to admire it from afar and support conservation efforts that protect its natural habitat. Ornduff’s meadowfoam represents the incredible diversity of California’s native flora, but it also reminds us that not every beautiful plant belongs in our gardens.

If you’re passionate about rare plants, consider supporting botanical gardens, seed banks, or conservation organizations that work to protect species like Ornduff’s meadowfoam. That way, future generations might have the chance to encounter this little gem in its natural habitat, where it truly belongs.

After all, the best gardens are those that celebrate native plants while respecting the delicate balance of our natural ecosystems. Sometimes that means choosing the more common cousin over the rare beauty—and that’s perfectly okay.

Ornduff’s Meadowfoam

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

Geraniales

Family

Limnanthaceae R. Br. - Meadow-Foam family

Genus

Limnanthes R. Br. - meadowfoam

Species

Limnanthes douglasii R. Br. - Douglas' meadowfoam

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