North America Native Plant

Yellow-cedar

Botanical name: Palicourea croceoides

USDA symbol: PACR18

Life cycle: perennial

Habit: shrub

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

Synonyms: Palicourea crocea (Sw.) Schult. var. riparia (Benth.) Griseb. (PACRR)  âš˜  Palicourea riparia Benth. (PARI7)   

Yellow-Cedar: A Caribbean Native Worth Knowing If you’re looking to add some Caribbean flair to your tropical garden, you might want to get acquainted with yellow-cedar (Palicourea croceoides). This native shrub brings a piece of the Caribbean islands right to your backyard – well, assuming you live somewhere warm enough ...

Yellow-Cedar: A Caribbean Native Worth Knowing

If you’re looking to add some Caribbean flair to your tropical garden, you might want to get acquainted with yellow-cedar (Palicourea croceoides). This native shrub brings a piece of the Caribbean islands right to your backyard – well, assuming you live somewhere warm enough to support it!

What Exactly is Yellow-Cedar?

Despite its common name suggesting otherwise, this isn’t the towering coniferous tree you might expect. Palicourea croceoides is actually a perennial shrub belonging to the coffee family (Rubiaceae). This multi-stemmed woody plant typically grows to a manageable 13-16 feet in height, making it perfect for medium-sized landscapes where you want some structure without overwhelming the space.

You might also encounter this plant listed under its synonyms Palicourea crocea var. riparia or Palicourea riparia in older botanical references – just different names for the same lovely shrub.

Where Does It Call Home?

This Caribbean beauty is native to Puerto Rico and the U.S. Virgin Islands, where it has adapted to the tropical climate and growing conditions of these island paradises. If you’re gardening in these regions, you’re working with a true local that’s perfectly suited to your environment.

Should You Plant Yellow-Cedar?

Here’s where things get interesting – and a bit challenging. While yellow-cedar is undoubtedly a legitimate native plant for Caribbean gardens, specific growing information for this particular species is surprisingly scarce. This presents both an opportunity and a caution for adventurous gardeners.

The good news: As a native species, it’s naturally adapted to local conditions and won’t become invasive in its home range. Supporting native plants is always a win for local ecosystems.

The challenge: Limited cultivation information means you’ll be somewhat pioneering in your growing approach. This might appeal to experienced gardeners who enjoy a challenge, but beginners might want to start with better-documented native alternatives.

Growing Conditions (What We Know)

Based on its native habitat in Puerto Rico and the U.S. Virgin Islands, we can make some educated assumptions about yellow-cedar’s preferences:

  • Climate: Tropical to subtropical conditions
  • Temperature: Likely hardy in USDA zones 10-11, possibly 9b with protection
  • Moisture: Probably prefers consistent moisture without waterlogging
  • Light: Likely adaptable to full sun to partial shade

Landscape Role and Design Ideas

At 13-16 feet tall with multiple stems, yellow-cedar could serve several roles in your landscape:

  • Privacy screening between properties
  • Background planting in mixed native borders
  • Accent plant in large containers (when young)
  • Wildlife habitat enhancement

This shrub would fit beautifully in naturalistic Caribbean gardens, native plant collections, or any landscape design celebrating local flora.

The Bottom Line

Yellow-cedar represents an intriguing option for gardeners in Puerto Rico and the U.S. Virgin Islands who want to grow something truly local. However, the limited cultivation information means you’ll need to be prepared for some trial and error.

If you’re set on trying this native, consider sourcing plants from reputable native plant nurseries or botanical institutions that might have experience with Caribbean flora. They may have insights that aren’t widely published yet.

For gardeners wanting more predictable results, consider exploring other well-documented native Caribbean shrubs while keeping yellow-cedar on your someday list for when more growing information becomes available.

After all, every garden needs a little mystery – and supporting native plants is always worth the adventure!

Yellow-cedar

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

Palicourea Aubl. - cappel

Species

Palicourea croceoides Ham. - yellow-cedar

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