Native Plants

Johnny-nip

Castilleja ambigua insalutata

USDA symbol: CAAMI2

annual forb

Lower 48 states: native

Meet johnny-nip (Castilleja ambigua insalutata), a charming little annual that calls California home. This native forb might not be the showiest plant in your garden, but it has a quiet appeal that makes it worth considering for the right gardener. Johnny-nip belongs to the paintbrush family and is a true ...

Johnny-nip may be listed as rare in your area.
Global Conservation Status

Status: S4T1 | Apparently Secure: Uncommon but not rare, and usually widespread. Possible cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals.

Johnny-Nip: A Rare California Native Worth Knowing

Meet johnny-nip (Castilleja ambigua insalutata), a charming little annual that calls California home. This native forb might not be the showiest plant in your garden, but it has a quiet appeal that makes it worth considering for the right gardener.

What Makes Johnny-Nip Special?

Johnny-nip belongs to the paintbrush family and is a true California native, found nowhere else in the world. As an annual forb, it completes its entire life cycle in just one growing season, making it a fleeting but delightful addition to native plant gardens.

This plant is classified as a forb, which simply means it’s a non-woody flowering plant that grows close to the ground. Think of it as nature’s way of creating living ground cover that changes with the seasons.

Where You’ll Find It Growing Wild

Johnny-nip is exclusively native to California, where it has adapted to local conditions over thousands of years. This makes it perfectly suited to the Golden State’s unique climate and growing conditions.

  • Species observed
  • No observations

Important Considerations Before Planting

Here’s something crucial to know: johnny-nip has a conservation status that suggests it may be uncommon in the wild. If you’re interested in growing this native beauty, it’s essential to source your seeds or plants responsibly from reputable native plant nurseries that practice ethical collection methods.

Never collect seeds or plants from wild populations. This can harm already vulnerable populations and is often illegal on public lands.

Is Johnny-Nip Right for Your Garden?

Johnny-nip might be perfect for you if:

  • You’re passionate about growing California natives
  • You enjoy annual plants that provide seasonal interest
  • You want to support local ecosystems with truly native species
  • You’re creating a specialized native plant collection

However, this plant might not be the best choice if:

  • You’re looking for a low-maintenance, long-lived perennial
  • You want guaranteed showy blooms for high-impact garden areas
  • You’re new to gardening and want something more forgiving

Growing Johnny-Nip Successfully

Since specific growing information for this subspecies is limited, your best bet is to mimic its natural California habitat. As a native annual, it likely prefers:

  • Well-draining soil (most California natives dislike soggy conditions)
  • Seasonal watering patterns that match California’s natural cycles
  • Full to partial sun exposure
  • Minimal fertilization (native plants often prefer lean soils)

The Bottom Line

Johnny-nip represents the kind of specialized native plant that appeals to dedicated native plant enthusiasts rather than casual gardeners. Its rarity status means it deserves our respect and careful stewardship.

If you decide to grow johnny-nip, you’ll be participating in the important work of preserving California’s botanical heritage. Just remember to source it responsibly and give it the care this special native deserves.

Consider connecting with local native plant societies or botanical gardens for more specific growing advice and to learn about other rare California natives that might thrive in your garden.

Castilleja ambigua insalutata is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Castilleja ambigua insalutata is also known as:

Orthocarpus castillejoides var. insalutatus | USDA symbol: ORCAI2

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
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

Subspecies: Castilleja ambigua Hook. & Arn. ssp. insalutata (Jeps.) T.I. Chuang & Heckard - 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