North America Native Plant

Cana Gorda Girdlepod

Botanical name: Mitracarpus polycladus

USDA symbol: MIPO2

Life cycle: annual

Habit: forb

Native status: Native to Puerto Rico  

Cana Gorda Girdlepod: A Critically Rare Puerto Rican Native If you’ve stumbled across the name cana gorda girdlepod in your quest for native plants, you’ve discovered one of Puerto Rico’s most endangered botanical treasures. Mitracarpus polycladus is so rare that most gardeners will never encounter it – and for good ...

Rare plant alert!

Region: United States

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Region: United States

Cana Gorda Girdlepod: A Critically Rare Puerto Rican Native

If you’ve stumbled across the name cana gorda girdlepod in your quest for native plants, you’ve discovered one of Puerto Rico’s most endangered botanical treasures. Mitracarpus polycladus is so rare that most gardeners will never encounter it – and for good reason.

What Makes This Plant So Special (and So Rare)

Cana gorda girdlepod is an annual forb – basically a soft-stemmed, non-woody plant that completes its entire life cycle in one year. As a member of the coffee family (Rubiaceae), it’s related to some pretty famous plants, but unlike its well-known cousins, this little guy is fighting for survival.

The plant carries a Global Conservation Status of S1, which is scientific speak for critically imperiled. In plain English? There are typically five or fewer known locations where this plant exists in the wild, with fewer than 1,000 individual plants total. In the United States, it’s officially listed as Endangered.

Where Does It Call Home?

This rare gem is endemic to Puerto Rico – meaning it exists nowhere else on Earth. Its entire known range is limited to this beautiful Caribbean island, making it a true botanical treasure of the region.

Should You Try to Grow Cana Gorda Girdlepod?

The short answer: No, and here’s why.

While the idea of growing such a rare native might seem appealing, there are several important reasons why cana gorda girdlepod isn’t appropriate for home gardens:

  • Conservation concerns: With so few plants left in the wild, any seeds or plants should remain in conservation programs, not private gardens
  • Availability: You simply won’t find this plant at nurseries – it’s not in commercial cultivation
  • Unknown requirements: Because it’s so rare, we don’t have reliable information about its specific growing needs, making successful cultivation extremely challenging
  • Legal considerations: Collecting endangered plants from the wild is illegal and harmful to remaining populations

Better Alternatives for Puerto Rican Native Plant Gardens

Instead of seeking out this endangered species, consider these more readily available Puerto Rican natives that can bring similar ecological benefits to your garden:

  • Other Rubiaceae family members that are more common
  • Native wildflowers that support local pollinators
  • Endemic species that are not critically endangered

How You Can Help

If you’re passionate about rare Puerto Rican plants like cana gorda girdlepod, the best way to help is through supporting conservation organizations working to protect these species in their natural habitats. Consider:

  • Donating to botanical gardens or conservation groups in Puerto Rico
  • Supporting habitat preservation efforts
  • Growing other native Puerto Rican plants to support local ecosystems
  • Learning about and sharing information about endangered plant conservation

The Bottom Line

Cana gorda girdlepod represents the fragile beauty of Puerto Rico’s unique flora. While we can’t bring it into our gardens, we can appreciate its rarity and support efforts to ensure future generations get to marvel at this botanical rarity in its natural home. Sometimes the best way to love a plant is to let it be wild.

Remember: the most impactful native plant garden is one filled with locally appropriate species that are readily available and support local ecosystems – not the rarest plants we can find.

Cana Gorda Girdlepod

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Mitracarpus Zucc. - girdlepod

Species

Mitracarpus polycladus Urb. - cana gorda girdlepod

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