North America Native Plant

Moonpod

Botanical name: Selinocarpus

USDA symbol: SELIN

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Moonpod: A Little-Known Native Gem for Desert Gardens If you’re looking to add some authentic southwestern flair to your landscape, you might want to get acquainted with moonpod (Selinocarpus). This unassuming native perennial herb belongs to the fascinating Four O’Clock family and has been quietly thriving in America’s desert regions ...

Moonpod: A Little-Known Native Gem for Desert Gardens

If you’re looking to add some authentic southwestern flair to your landscape, you might want to get acquainted with moonpod (Selinocarpus). This unassuming native perennial herb belongs to the fascinating Four O’Clock family and has been quietly thriving in America’s desert regions long before any of us thought about xeriscaping.

What Exactly Is Moonpod?

Moonpod is a perennial forb—essentially a non-woody herbaceous plant that comes back year after year. Unlike shrubs or trees, this little desert dweller keeps things simple with soft, green growth rather than developing thick, woody stems. It’s the kind of plant that knows how to survive in tough conditions without making a big fuss about it.

Where Does Moonpod Call Home?

This native beauty has made itself at home across the southwestern United States, naturally occurring in Arizona, California, Nevada, New Mexico, Oklahoma, Texas, and Utah. It’s perfectly adapted to the unique challenges of these regions, from scorching summers to unpredictable rainfall patterns.

Why Consider Moonpod for Your Garden?

There are several compelling reasons to give moonpod a spot in your landscape:

  • True native credentials: Supporting local ecosystems by choosing plants that naturally belong in your area
  • Low maintenance potential: Desert natives typically require less water and care once established
  • Authentic regional character: Adds genuine southwestern botanical heritage to your garden
  • Perennial reliability: Comes back year after year without replanting

The Reality Check: What We Don’t Know

Here’s where we need to be honest—moonpod is one of those native plants that hasn’t received much attention in horticultural circles. While we know it’s a legitimate native species with a solid southwestern range, detailed information about its appearance, specific growing requirements, and garden performance is surprisingly scarce in readily available sources.

Best Guess Growing Conditions

Based on its native range and plant family characteristics, moonpod likely thrives in:

  • Well-draining soils: Desert plants typically hate soggy feet
  • Full sun exposure: Most southwestern natives are sun lovers
  • Low to moderate water needs: Once established, probably quite drought tolerant
  • Hot, dry climates: Built for the challenges of desert living

Where Moonpod Might Fit in Your Landscape

This native herb would likely be most at home in:

  • Desert or xeriscape gardens
  • Native plant gardens focused on southwestern species
  • Low-water landscape designs
  • Naturalized areas that mimic local wild habitats

The Sourcing Challenge

If moonpod has caught your interest, you’ll likely need to do some detective work to find it. This isn’t a plant you’ll stumble across at your typical garden center. Your best bet is to contact native plant societies in the Southwest, specialty native plant nurseries, or botanical gardens that focus on regional flora.

Should You Plant Moonpod?

If you’re gardening within its native range and are passionate about supporting truly local plants, moonpod could be an interesting addition to your collection. However, given the limited cultivation information available, it might be wise to start with better-documented native alternatives unless you enjoy gardening adventures with a side of mystery.

Consider moonpod if you’re an experienced native plant gardener looking for something unique, but maybe start with more well-known southwestern natives if you’re just beginning your native plant journey. Either way, choosing any native plant over non-natives is always a win for local wildlife and water conservation.

Moonpod

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Nyctaginaceae Juss. - Four o'clock family

Genus

Selinocarpus A. Gray - moonpod

Species

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