North America Native Plant

Mead’s Johnny-nip

Botanical name: Castilleja ambigua var. meadii

USDA symbol: CAAMM

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Mead’s Johnny-Nip: A Rare California Native That’s More Mystery Than Garden Staple If you’ve stumbled across the name Mead’s johnny-nip (Castilleja ambigua var. meadii) in your native plant research, you’ve discovered one of California’s botanical enigmas. This annual forb is so rare and poorly documented that even dedicated native plant ...

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 ⚘

Mead’s Johnny-Nip: A Rare California Native That’s More Mystery Than Garden Staple

If you’ve stumbled across the name Mead’s johnny-nip (Castilleja ambigua var. meadii) in your native plant research, you’ve discovered one of California’s botanical enigmas. This annual forb is so rare and poorly documented that even dedicated native plant enthusiasts might never encounter it in the wild—or in cultivation.

What Makes This Plant So Special (and Elusive)

Mead’s johnny-nip belongs to the paintbrush family, known for their often vibrant, brush-like flower clusters. As an annual forb, this plant completes its entire life cycle in one growing season, lacking the woody stems of shrubs and trees. Like other members of its family, it’s a vascular plant that stays relatively low to the ground with its growing points at or below soil level.

Where You Won’t Find It (Probably)

This variety is endemic to California, but here’s the catch—it’s incredibly rare. With a Global Conservation Status of S4T1, Mead’s johnny-nip exists in that uncertain realm of plants that botanists are still trying to fully understand and document.

Should You Try to Grow Mead’s Johnny-Nip?

Here’s where we need to pump the brakes a bit. While the idea of growing a rare California native might seem appealing, there are several important considerations:

  • Extreme rarity: This plant’s conservation status suggests it should only be grown from responsibly sourced material
  • Limited information: Growing conditions, care requirements, and propagation methods are poorly documented
  • Questionable availability: You’re unlikely to find seeds or plants available through normal nursery channels

Better Alternatives for Your Native Garden

If you’re drawn to the idea of growing California paintbrush species, consider these better-documented alternatives:

  • Indian paintbrush (Castilleja coccinea): More widely available and easier to grow
  • Desert paintbrush (Castilleja chromosa): Stunning orange-red blooms and clearer growing requirements
  • Scarlet paintbrush (Castilleja miniata): Brilliant red flowers and better cultivation information

The Responsible Approach

If you’re absolutely determined to work with Mead’s johnny-nip, proceed with extreme caution. Only source material from legitimate conservation programs or botanical institutions. Never collect from wild populations, as this could further threaten an already vulnerable species.

Instead of focusing on this botanical mystery, consider supporting conservation efforts for rare California natives while building your garden around well-documented species that will thrive and support local wildlife. Your garden will be more successful, and you’ll still be doing your part for native plant conservation.

The Bottom Line

Mead’s johnny-nip represents the fascinating but sometimes frustrating world of rare native plants. While its story adds to California’s rich botanical heritage, it’s not the best choice for most home gardeners. Stick with better-known natives that offer reliable beauty, clear growing instructions, and proven benefits to local ecosystems.

Mead’s Johnny-nip

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Castilleja Mutis ex L. f. - Indian paintbrush

Species

Castilleja ambigua Hook. & Arn. - johnny-nip

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