North America Native Plant

Q-tips

Botanical name: Micropus californicus var. subvestitus

USDA symbol: MICAS

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Bombycilaena californica (Fisch. & C.A. Mey.) Holub var. subvestita (A. Gray) Kartesz, ined. (BOCAS)   

Q-tips Plant: A Tiny California Native Worth Knowing Meet one of California’s most uniquely named native plants – the q-tips plant! While its quirky common name might make you think of cotton swabs, this tiny annual wildflower is actually a fascinating member of the sunflower family that deserves a spot ...

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. ⚘

Q-tips Plant: A Tiny California Native Worth Knowing

Meet one of California’s most uniquely named native plants – the q-tips plant! While its quirky common name might make you think of cotton swabs, this tiny annual wildflower is actually a fascinating member of the sunflower family that deserves a spot in conversations about California’s diverse native flora.

What Exactly is the Q-tips Plant?

Scientifically known as Micropus californicus var. subvestitus, the q-tips plant is a small annual forb – essentially a non-woody herbaceous plant that completes its entire life cycle in one growing season. Don’t let its diminutive size fool you; this little native has been quietly thriving in California’s landscapes long before European settlement.

As a member of the Asteraceae (sunflower) family, it’s related to more familiar plants like daisies and sunflowers, though you’d be hard-pressed to see the family resemblance at first glance!

Where Does It Call Home?

This native gem is exclusively found in California, making it a true Golden State endemic variety. Its natural range is quite limited, which adds to its special character as a regional specialty plant.

Should You Grow Q-tips Plant in Your Garden?

Here’s where things get interesting – and important. The q-tips plant has a conservation status that suggests it’s not exactly common in the wild. This means if you’re interested in growing this unique California native, you’ll want to be extra thoughtful about sourcing.

The Good Reasons to Consider It:

  • It’s a true California native, supporting local ecosystem integrity
  • Annual plants like this one can fill seasonal niches in native gardens
  • Its rarity makes it a conversation starter for native plant enthusiasts
  • Supporting cultivation of rare natives can help preserve genetic diversity

Important Considerations:

  • Due to its conservation status, only seek plants or seeds from reputable native plant societies or ethical nurseries
  • Never collect from wild populations
  • Its small size means it’s not a showy garden centerpiece
  • Limited availability makes it more of a specialty plant than a garden staple

Growing Conditions and Care

As a California native annual, the q-tips plant has evolved to thrive in the state’s Mediterranean climate patterns. While specific growing information for this variety is limited, related species typically prefer:

  • Well-draining soils – think sandy or gravelly conditions
  • Full sun to partial shade
  • Minimal summer water once established
  • Natural rainfall patterns or winter watering

Since it’s an annual, you’ll be working with seeds rather than transplants. The plant will complete its entire life cycle in one season, setting seed for the following year if conditions are right.

The Bottom Line

The q-tips plant represents something special in California’s native flora – a small but significant piece of the state’s botanical heritage. While it’s not going to transform your landscape with bold colors or dramatic foliage, it offers something perhaps more valuable: a connection to California’s unique ecological identity.

If you’re a dedicated native plant enthusiast looking to support conservation through cultivation, and you can source seeds or plants responsibly, the q-tips plant could be a meaningful addition to a specialized native garden. Just remember that with rare plants comes responsibility – always prioritize ethical sourcing and consider this more of a conservation effort than a typical gardening project.

For most gardeners, exploring more common California natives might be a better starting point, but for those ready to take on the challenge of growing something truly special, the q-tips plant awaits!

Q-tips

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

Micropus L. - cottonseed

Species

Micropus californicus Fisch. & C.A. Mey. - q-tips

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