North America Native Plant

Pseuderia

Botanical name: Pseuderia

USDA symbol: PSEUD6

Life cycle: perennial

Habit: forb

Native status: Native to Pacific Basin excluding Hawaii  

Pseuderia: The Mystery Plant of Palau Meet Pseuderia – quite possibly one of the most enigmatic plants you’ve never heard of. This perennial forb hails from the remote Pacific region, specifically calling the island nation of Palau home. If you’re scratching your head wondering what exactly this plant is, you’re ...

Pseuderia: The Mystery Plant of Palau

Meet Pseuderia – quite possibly one of the most enigmatic plants you’ve never heard of. This perennial forb hails from the remote Pacific region, specifically calling the island nation of Palau home. If you’re scratching your head wondering what exactly this plant is, you’re not alone. Pseuderia is so obscure that even seasoned botanists might need to consult their most specialized references.

What We Know About Pseuderia

Pseuderia is a herbaceous perennial that falls into the category of forbs – essentially, it’s a non-woody flowering plant that comes back year after year. Unlike shrubs or trees, this plant lacks significant woody tissue and keeps its growing points either at or below ground level, helping it survive through seasons.

This mysterious plant is native to the Pacific Basin (excluding Hawaii) and has been documented growing in Palau, that stunning archipelago of over 500 islands in the western Pacific Ocean.

The Challenge of Growing Pseuderia

Here’s where things get tricky for gardeners. Information about Pseuderia is incredibly scarce, which presents both opportunities and challenges:

  • No documented growing conditions or care requirements
  • Unknown hardiness zones
  • Unclear propagation methods
  • Uncertain availability in the nursery trade

Should You Try Growing Pseuderia?

Given the extreme lack of information about this plant, we’d recommend proceeding with caution. Without knowing its specific growing requirements, invasive potential, or even its exact conservation status, it’s difficult to provide responsible growing advice.

If you’re absolutely determined to explore rare Pacific plants, consider these alternatives that are better documented and more readily available:

  • Other native Pacific forbs with known growing requirements
  • Well-documented native plants from your specific region
  • Consulting with botanical gardens that specialize in Pacific flora

The Bottom Line

Pseuderia remains one of botany’s mysteries – a plant that exists in the records but lacks the detailed information gardeners need to grow it successfully. While its rarity makes it intriguing, the absence of cultivation information makes it a challenging choice for home gardeners.

If you’re passionate about rare plants, consider connecting with botanical research institutions or specialty plant societies that might have more information about this elusive Pacific native. Sometimes the most rewarding gardening adventures begin with the plants that make us ask more questions than they answer.

Pseuderia

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Pseuderia Schltr. - pseuderia

Species

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