North America Non-native Plant

Cataract Vaupesia

Botanical name: Vaupesia cataractarum

USDA symbol: VACA12

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

Cataract Vaupesia: The Mystery Plant That Has Botanists Scratching Their Heads If you’ve stumbled across the name cataract vaupesia (Vaupesia cataractarum) in your plant research, you’re not alone in wondering what exactly this mysterious species is all about. Here’s the thing: this particular plant has managed to become something of ...

Cataract Vaupesia: The Mystery Plant That Has Botanists Scratching Their Heads

If you’ve stumbled across the name cataract vaupesia (Vaupesia cataractarum) in your plant research, you’re not alone in wondering what exactly this mysterious species is all about. Here’s the thing: this particular plant has managed to become something of an enigma in the botanical world.

What We Know (Spoiler Alert: It’s Not Much)

Cataract vaupesia falls under the classification of dicotyledonous plants, which means it would theoretically have two seed leaves if it were a well-documented species. The name itself is intriguing – cataractarum suggests some connection to waterfalls or cascading water, which gives us a tantalizing hint about where this plant might call home.

However, here’s where things get interesting (and a bit frustrating for curious gardeners): reliable information about this species is virtually non-existent in standard botanical databases and horticultural references.

The Geographic Mystery

Unfortunately, the native range and geographical distribution of cataract vaupesia remain unknown. Without this crucial information, it’s impossible to determine where this plant naturally occurs or what climate conditions it might prefer.

Should You Try to Grow It?

Here’s some practical advice for fellow plant enthusiasts: without verified information about growing conditions, hardiness zones, or care requirements, attempting to cultivate cataract vaupesia would be like trying to solve a puzzle with most of the pieces missing.

Since we can’t determine:

  • What growing conditions it prefers
  • Which USDA hardiness zones it’s suited for
  • Its mature size or growth habits
  • Whether it has invasive tendencies
  • Its conservation status

The responsible approach would be to hold off on any planting plans until more information becomes available.

Better Alternatives for Your Garden

Instead of chasing after this botanical mystery, consider exploring well-documented native plants in your area. Your local native plant society or extension office can provide excellent recommendations for species that will thrive in your specific conditions while supporting local wildlife and ecosystems.

These established natives offer the benefit of proven growing instructions, known wildlife benefits, and the peace of mind that comes with planting something that’s meant to be in your neck of the woods.

The Bottom Line

While cataract vaupesia certainly earns points for intrigue, it’s not ready for prime time in your garden. Sometimes in the plant world, mystery is better left as mystery – at least until the botanists sort things out!

If you do happen to come across reliable information about this elusive species, we’d love to hear about it. Until then, there are plenty of fantastic, well-documented native plants just waiting to make your garden shine.

Cataract Vaupesia

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

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Vaupesia R.E. Schult. - vaupesia

Species

Vaupesia cataractarum R.E. Schult. - cataract vaupesia

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