North America Native Plant

Mojave Dwarf

Botanical name: Parishella californica

USDA symbol: PACA10

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Mojave Dwarf: A Mysterious California Native Worth Knowing About If you’ve stumbled across the name Mojave dwarf (Parishella californica), you’ve discovered one of California’s more enigmatic native plants. This little-known annual forb represents the kind of botanical mystery that makes native plant enthusiasts both curious and cautious. What is Mojave ...

Rare plant alert!

Region: Conservation status by state

Status: S3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ 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 ⚘

Mojave Dwarf: A Mysterious California Native Worth Knowing About

If you’ve stumbled across the name Mojave dwarf (Parishella californica), you’ve discovered one of California’s more enigmatic native plants. This little-known annual forb represents the kind of botanical mystery that makes native plant enthusiasts both curious and cautious.

What is Mojave Dwarf?

Mojave dwarf is an annual forb, meaning it’s a non-woody herbaceous plant that completes its entire life cycle in one growing season. As a forb, it lacks the significant woody tissue you’d find in shrubs or trees, instead producing soft stems and leaves that die back completely each year. The plant belongs to California’s native flora, making it part of the Golden State’s natural heritage.

Where Does It Grow?

This native plant calls California home, though specific details about its exact range within the state remain somewhat mysterious. Like many of California’s native annuals, it likely occupies specialized habitats that support its particular growing requirements.

The Rarity Factor: Why You Should Care

Here’s where things get interesting—and a bit concerning. Mojave dwarf carries a conservation status of S3?, which essentially means its rarity level is undefined or uncertain. This ambiguous status suggests that scientists simply don’t have enough data to properly assess the plant’s conservation needs.

For gardeners, this rarity status is both intriguing and important. While we don’t know if the plant is truly rare or just poorly studied, it’s worth treating with respect.

Should You Grow Mojave Dwarf?

This is where honest advice becomes crucial. While Mojave dwarf is undoubtedly a legitimate California native, the lack of available growing information makes it a challenging choice for most gardeners. Here’s what we’re working with:

  • Very limited documentation about growing conditions
  • No widely available cultivation guidance
  • Uncertain conservation status
  • Likely specialized habitat requirements

If You’re Determined to Try

Should you decide to seek out Mojave dwarf for your garden, please prioritize responsible sourcing. Given its unclear conservation status, any plant material should come from:

  • Reputable native plant nurseries with ethical collection practices
  • Seed sources that don’t impact wild populations
  • Local botanical gardens or conservation organizations

Never collect from wild populations, especially when dealing with plants of uncertain conservation status.

Better-Known Alternatives

If you’re drawn to the idea of annual California natives, consider some better-documented options that offer similar ecological benefits:

  • California poppies (Eschscholzia californica) for vibrant color
  • Baby blue eyes (Nemophila menziesii) for delicate charm
  • Elegant clarkia (Clarkia unguiculata) for pollinator support

These alternatives offer the satisfaction of growing California natives with the added benefit of established growing guides and readily available seeds or plants.

The Bottom Line

Mojave dwarf represents one of those fascinating botanical puzzles that reminds us how much we still don’t know about our native flora. While its mystery is part of its appeal, most gardeners will find greater success with better-documented native alternatives.

If you do encounter this plant in the wild or in specialized collections, take a moment to appreciate its place in California’s diverse native plant community. Sometimes the rarest plants teach us the most about the importance of protecting and studying our natural heritage.

Mojave Dwarf

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

Campanulales

Family

Campanulaceae Juss. - Bellflower family

Genus

Parishella A. Gray - parishella

Species

Parishella californica A. Gray - Mojave dwarf

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