North America Non-native Plant

Misodendrum

Botanical name: Misodendrum

USDA symbol: MISOD

Native status: Not native but doesn't reproduce and persist in the wild

Misodendrum: The Mysterious Parasitic Plant You Can’t (and Shouldn’t) Grow Ever stumbled across the name Misodendrum while browsing plant databases and wondered what on earth it is? You’re not alone! This quirky little plant has quite the unusual lifestyle that makes it completely unsuitable for your garden—and that’s actually a ...

Misodendrum: The Mysterious Parasitic Plant You Can’t (and Shouldn’t) Grow

Ever stumbled across the name Misodendrum while browsing plant databases and wondered what on earth it is? You’re not alone! This quirky little plant has quite the unusual lifestyle that makes it completely unsuitable for your garden—and that’s actually a good thing.

What Exactly Is Misodendrum?

Misodendrum is a genus of parasitic plants that have evolved one of nature’s most specialized survival strategies. These small, inconspicuous plants are what botanists call obligate parasites, meaning they literally cannot survive without latching onto a host plant. Think of them as the ultimate plant freeloaders—but in a scientifically fascinating way!

Unlike the plants we’re used to seeing in our gardens, Misodendrum species have given up the traditional plant lifestyle. They’ve reduced their leaves to tiny scales and produce small, unremarkable flowers. Their entire existence revolves around extracting nutrients from their host trees.

Where Does Misodendrum Come From?

This unusual genus is native to the temperate regions of South America, particularly Chile and Argentina. In their homeland, they form specialized relationships with Nothofagus trees (southern beeches), creating an intricate web of plant dependencies that has evolved over millions of years.

Why You Can’t Grow Misodendrum (And Why That’s Okay)

Here’s where things get interesting for us gardeners: Misodendrum simply cannot be cultivated in the traditional sense. These plants require very specific host trees that aren’t commonly available in North American landscapes. Even if you could get your hands on the right Nothofagus species, attempting to introduce a parasitic plant would be ecologically irresponsible and likely unsuccessful.

The growing conditions for Misodendrum are essentially find a compatible host tree and hope for the best—not exactly the kind of care instructions you can follow in your backyard!

Better Alternatives for Your Native Garden

Instead of trying to grow this South American curiosity, why not focus on native plants that will actually thrive in your local ecosystem? Consider these alternatives that offer unique characteristics without the complications:

  • Native mistletoes (where appropriate and non-invasive)
  • Epiphytic plants like native bromeliads in suitable climates
  • Unusual native wildflowers that provide conversation starters
  • Native parasitic plants that are part of your local ecosystem

The Takeaway

Misodendrum serves as a fascinating reminder of just how diverse and specialized plant life can be. While we can’t invite these parasitic peculiarities into our gardens, they play important roles in their native South American ecosystems. Sometimes the best way to appreciate a plant is from afar—through research, conservation efforts, and a healthy respect for the complex relationships that make ecosystems tick.

For your own garden, stick with native plants that will provide beauty, support local wildlife, and thrive without needing to parasitize their neighbors. Your local ecosystem (and your gardening success rate) will thank you!

Misodendrum

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

Santalales

Family

Santalaceae R. Br. - Sandalwood family

Genus

Misodendrum Banks ex DC.

Species

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