North America Native Plant

Redspot Clarkia

Botanical name: Clarkia speciosa nitens

USDA symbol: CLSPN

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Clarkia nitens F.H. Lewis & M.E. Lewis (CLNI)   

Redspot Clarkia: A Charming California Native for Your Wildflower Garden If you’re looking to add a splash of authentic California color to your garden, meet the delightful redspot clarkia (Clarkia speciosa nitens). This cheerful annual wildflower is one of those hidden gems that deserves more attention from native plant enthusiasts ...

Rare plant alert!

Region: Conservation status by state

Status: S4T3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ 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. ⚘ 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 ⚘

Redspot Clarkia: A Charming California Native for Your Wildflower Garden

If you’re looking to add a splash of authentic California color to your garden, meet the delightful redspot clarkia (Clarkia speciosa nitens). This cheerful annual wildflower is one of those hidden gems that deserves more attention from native plant enthusiasts and anyone wanting to create a garden that truly belongs to its place.

What Makes Redspot Clarkia Special?

Redspot clarkia is a true California native, found exclusively within the Golden State’s diverse landscapes. As an annual forb, this herbaceous beauty completes its entire life cycle in just one growing season, making it perfect for gardeners who love the excitement of replanting and discovering new garden combinations each year.

You might also encounter this plant listed under its synonym, Clarkia nitens, but don’t let the name confusion fool you – it’s the same lovely wildflower that’s been brightening California’s natural spaces for centuries.

Where Does It Call Home?

This native gem is found throughout California, where it has adapted to the state’s unique Mediterranean climate and varied terrain. Its natural range makes it an excellent choice for gardeners wanting to create authentic California native plant communities.

Why Plant Redspot Clarkia?

There are several compelling reasons to consider adding redspot clarkia to your garden:

  • True native authenticity: Supporting local ecosystems by choosing plants that naturally belong in your area
  • Annual excitement: The joy of watching a complete life cycle unfold in your garden each year
  • Low maintenance: Native plants are naturally adapted to local conditions, requiring less water and care once established
  • Ecological value: Native plants support local wildlife and pollinator communities better than non-natives

A Note About Conservation

Redspot clarkia has a conservation status that suggests we should be mindful stewards of this species. If you’re interested in growing this native beauty, please ensure you source seeds or plants from reputable native plant nurseries that collect responsibly. Avoid collecting from wild populations, and consider this plant an opportunity to participate in conservation through cultivation.

Garden Design Ideas

Redspot clarkia shines brightest in:

  • Native wildflower meadows: Perfect for naturalistic plantings that mimic California’s grasslands
  • Pollinator gardens: Annual wildflowers are excellent for supporting beneficial insects
  • Seasonal color displays: Great for areas where you want vibrant spring and summer interest
  • Educational gardens: Wonderful for teaching about local plant communities

Growing Your Redspot Clarkia

While specific growing requirements for this subspecies require careful research, most Clarkia species prefer:

  • Well-draining soil: California natives typically dislike soggy conditions
  • Full sun to partial shade: Most wildflowers need good light to bloom their best
  • Minimal summer water: Once established, many California natives prefer dry summers
  • Fall or early spring sowing: Annual wildflowers often need cool, moist conditions to germinate

Planting Tips for Success

To give your redspot clarkia the best start:

  • Research specific growing requirements from reputable native plant sources
  • Start with seeds from specialized native plant nurseries
  • Consider the natural growing season in California when planning your sowing
  • Allow plants to self-seed for natural-looking drifts in future years
  • Pair with other California native annuals for a authentic wildflower display

Supporting Conservation Through Gardening

By choosing to grow redspot clarkia in your garden, you’re doing more than just creating beauty – you’re participating in plant conservation. Every garden that includes native species becomes a small sanctuary, helping preserve genetic diversity and supporting the insects, birds, and other wildlife that depend on these plants.

Remember, the best native plant gardens start with learning about your specific local conditions and sourcing plants responsibly. Your redspot clarkia will reward your careful attention with the authentic charm that only true natives can provide.

Redspot Clarkia

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

Myrtales

Family

Onagraceae Juss. - Evening Primrose family

Genus

Clarkia Pursh - clarkia

Species

Clarkia speciosa F.H. Lewis & M.E. Lewis - redspot clarkia

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