North America Native Plant

Virgin Island Clearweed

Botanical name: Pilea sanctaecrucis

USDA symbol: PISA4

Life cycle: perennial

Habit: subshrub

Native status: Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Virgin Island Clearweed: A Lesser-Known Native Treasure If you’re passionate about native plants and love discovering hidden gems for your garden, you might be intrigued by Virgin Island Clearweed (Pilea sanctaecrucis). This perennial herb represents one of nature’s more elusive offerings, native to the beautiful islands of Puerto Rico and ...

Virgin Island Clearweed: A Lesser-Known Native Treasure

If you’re passionate about native plants and love discovering hidden gems for your garden, you might be intrigued by Virgin Island Clearweed (Pilea sanctaecrucis). This perennial herb represents one of nature’s more elusive offerings, native to the beautiful islands of Puerto Rico and the U.S. Virgin Islands.

What Is Virgin Island Clearweed?

Virgin Island Clearweed belongs to the Pilea genus and is classified as a forb herb – essentially a vascular plant that doesn’t develop significant woody tissue above ground. Think of it as nature’s way of creating a soft-stemmed perennial that returns year after year, with its growing buds safely tucked at or below the soil surface during dormant periods.

As a perennial, this plant offers the advantage of establishing itself in your garden for multiple growing seasons, making it a potentially valuable long-term addition to native plant collections.

Where Does It Naturally Grow?

This clearweed species calls the tropical paradise of Puerto Rico and the U.S. Virgin Islands home. Its geographical distribution is quite limited, found naturally only in these Caribbean locations where the climate and growing conditions suit its specific needs.

Should You Grow Virgin Island Clearweed?

Here’s where things get interesting – and a bit challenging. Virgin Island Clearweed falls into that category of native plants that botanists and gardeners know exists, but detailed cultivation information remains surprisingly scarce. This limited documentation suggests a few possibilities:

  • It may be naturally rare in its native habitat
  • It could have very specific growing requirements that make cultivation challenging
  • It might simply be understudied compared to more common native species

The Challenge of Growing Virgin Island Clearweed

Unfortunately, specific information about this plant’s preferred growing conditions, care requirements, and garden performance isn’t readily available in standard horticultural resources. This presents both a challenge and an opportunity for adventurous native plant enthusiasts.

Without knowing its rarity status or specific cultivation needs, we recommend extreme caution if you’re considering adding this plant to your collection. If you do encounter Virgin Island Clearweed for sale or trade, ensure any plant material comes from reputable, ethical sources that practice responsible propagation.

Alternative Native Options

While we can’t provide specific growing guidance for Virgin Island Clearweed due to limited available information, there are other well-documented Pilea species and Caribbean native plants that might satisfy your desire for unique, regional flora. Consider researching other native species from Puerto Rico and the Virgin Islands that have established cultivation guidelines.

The Bottom Line

Virgin Island Clearweed represents the fascinating complexity of native plant diversity in the Caribbean. While we’d love to provide detailed growing instructions, the responsible approach is to acknowledge when information is limited. If you’re drawn to this species, we encourage connecting with botanical gardens, native plant societies, or research institutions in Puerto Rico and the Virgin Islands who might have more specialized knowledge about its cultivation and conservation status.

Sometimes the most intriguing plants are those that keep their secrets – and Virgin Island Clearweed certainly falls into that mysterious category!

Virgin Island Clearweed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Hamamelididae

Order

Urticales

Family

Urticaceae Juss. - Nettle family

Genus

Pilea Lindl. - clearweed

Species

Pilea sanctae-crucis Liebm. - Virgin Island clearweed

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