North America Native Plant

Common Monolopia

Botanical name: Monolopia lanceolata

USDA symbol: MOLA3

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Common Monolopia: A Charming California Native Worth Discovering If you’re looking to add some authentic California charm to your native garden, let me introduce you to a delightful little wildflower that deserves more attention: common monolopia (Monolopia lanceolata). This unassuming annual might not be the showiest plant in the garden ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: Status is uncertain but is somewhere between the following rankings: 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 ⚘ 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 ⚘

Common Monolopia: A Charming California Native Worth Discovering

If you’re looking to add some authentic California charm to your native garden, let me introduce you to a delightful little wildflower that deserves more attention: common monolopia (Monolopia lanceolata). This unassuming annual might not be the showiest plant in the garden center, but it’s got character, history, and some serious California street cred.

What Makes Common Monolopia Special?

Common monolopia is a true California native, belonging to the sunflower family and proudly wearing its golden blooms like tiny suns. As an annual forb (that’s just a fancy way of saying it’s a non-woody flowering plant that completes its life cycle in one year), this charming wildflower brings authentic local flavor to any native garden.

The plant gets its species name lanceolata from its distinctive lance-shaped leaves – narrow and pointed like little green spears. While it might not win any height contests, what it lacks in stature it makes up for in personality and ecological value.

Where Does Common Monolopia Call Home?

This California endemic is quite the homebody, naturally occurring only within the Golden State’s borders. You’ll find it primarily in California’s Central Valley and adjacent foothills, where it has adapted perfectly to the Mediterranean climate and seasonal rainfall patterns that define much of the state.

A Note About Rarity

Here’s something important to know: common monolopia has a conservation status of S3S4, which means it’s considered somewhat uncommon to apparently secure in its native range. While this doesn’t mean it’s endangered, it does suggest that wild populations aren’t as abundant as they once were. If you decide to grow this lovely native, please source your seeds or plants from reputable native plant suppliers who collect responsibly – never harvest from wild populations.

Why Grow Common Monolopia?

There are several compelling reasons to give this native annual a spot in your garden:

  • Authentic California heritage: You’re literally growing a piece of California’s natural history
  • Pollinator magnet: Those cheerful yellow flowers attract native bees and beneficial insects
  • Low maintenance: Once established, it’s beautifully drought-tolerant
  • Self-seeding: Plant it once, and you might have volunteers for years to come
  • Naturalistic beauty: Perfect for wildflower meadows and naturalized garden areas

Perfect Garden Settings

Common monolopia shines in several garden styles:

  • Native California gardens and landscapes
  • Drought-tolerant and water-wise gardens
  • Wildflower meadows and naturalized areas
  • Pollinator gardens
  • Rock gardens with good drainage

Growing Conditions and Care

The good news is that common monolopia isn’t particularly fussy – after all, it’s been thriving in California long before sprinkler systems were invented!

Sun and Soil Requirements

Give your common monolopia full sun exposure – it loves those California rays. As for soil, it’s quite adaptable and will grow in both sandy and clay soils, as long as drainage is adequate. Like many California natives, it despises soggy conditions.

Watering Wisdom

Here’s where common monolopia really shines: once established, it’s remarkably drought-tolerant. During its growing season (typically fall through spring), natural rainfall is usually sufficient. Avoid overwatering, especially during California’s dry summers when the plant naturally goes dormant.

Climate Zones

Common monolopia thrives in USDA hardiness zones 8-10, which encompasses most of California’s inhabited areas. If you’re gardening outside of California, this plant might not be the best choice, as it’s specifically adapted to the state’s unique climate patterns.

Planting and Propagation Tips

Growing common monolopia from seed is your best bet, and timing is everything:

  • When to plant: Sow seeds in fall, ideally with the first rains
  • Seed preparation: Many California native seeds benefit from a cold, moist period (stratification)
  • Planting depth: Sow seeds lightly on the surface and barely cover
  • Spacing: Allow natural spacing for a wildflower look, or thin seedlings if you prefer more organized plantings
  • Patience pays: Seeds may not all germinate the first year – some may wait for ideal conditions

The Bottom Line

Common monolopia might not be the flashiest plant in your garden, but it brings something special that exotic ornamentals simply can’t match: a deep connection to California’s natural heritage. By choosing this native annual, you’re supporting local ecosystems, providing habitat for native pollinators, and celebrating the unique beauty of California’s indigenous flora.

Just remember to source your plants or seeds responsibly, given its somewhat uncommon status. When you see those cheerful yellow blooms dancing in your garden, you’ll know you’re not just growing a flower – you’re preserving a piece of California’s natural legacy for future generations to enjoy.

Common Monolopia

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Monolopia DC. - monolopia

Species

Monolopia lanceolata Nutt. - common monolopia

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