North America Native Plant

Bayrumtree

Botanical name: Pimenta racemosa var. racemosa

USDA symbol: PIRAR

Life cycle: perennial

Habit: shrub

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

Synonyms: Amomis caryophyllata (Jacq.) Krug & Urb. (AMCA9)  âš˜  Pimenta acris auct. non Kostel. (PIAC5)   

Bayrumtree: A Fragrant Caribbean Native for Tropical Gardens If you’re gardening in the tropics and looking for a plant that combines stunning aesthetics with incredible fragrance, let me introduce you to the bayrumtree (Pimenta racemosa var. racemosa). This Caribbean gem might just become your new favorite shrub – especially if ...

Bayrumtree: A Fragrant Caribbean Native for Tropical Gardens

If you’re gardening in the tropics and looking for a plant that combines stunning aesthetics with incredible fragrance, let me introduce you to the bayrumtree (Pimenta racemosa var. racemosa). This Caribbean gem might just become your new favorite shrub – especially if you love plants that engage multiple senses!

What Makes Bayrumtree Special?

The bayrumtree is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. What sets this plant apart is its incredibly aromatic leaves – crush them between your fingers and you’ll understand why this plant has been treasured throughout the Caribbean for generations.

This evergreen beauty produces glossy, leathery leaves that provide year-round interest, complemented by clusters of small white flowers that eventually give way to dark berries. It’s like having a living perfume factory in your garden!

Where Bayrumtree Calls Home

Bayrumtree is native to Puerto Rico and the U.S. Virgin Islands, where it thrives in the warm, tropical climate. If you’re gardening in these areas, you’re working with a true local native – which means it’s perfectly adapted to your growing conditions and will support local wildlife.

Why Consider Bayrumtree for Your Garden?

Here are some compelling reasons to add this aromatic native to your landscape:

  • Native plant benefits: Supports local ecosystems and requires less maintenance once established
  • Fragrant foliage: Provides natural aromatherapy every time you brush against it
  • Pollinator-friendly: Those small white flowers are magnets for bees and other beneficial insects
  • Coastal tolerance: Handles salt air and coastal conditions like a champ
  • Evergreen appeal: Maintains its beauty year-round
  • Versatile landscaping: Works as a hedge, specimen plant, or part of a tropical garden design

Growing Conditions and Care

Bayrumtree is surprisingly low-maintenance once you understand its preferences:

Climate Requirements: This is strictly a tropical plant, thriving in USDA hardiness zones 10-11. If you experience any frost, this isn’t the plant for you – unless you’re growing it in a greenhouse or as a container plant you can protect.

Light and Soil: Bayrumtree performs best in full sun to partial shade and appreciates well-drained soil. It’s quite adaptable to different soil types, which is typical of many successful native plants.

Watering: Once established, bayrumtree is relatively drought-tolerant, though it appreciates moderate, consistent watering. Avoid waterlogged conditions, which can lead to root problems.

Planting and Care Tips

Getting your bayrumtree off to a great start is easier than you might think:

  • Timing: In tropical climates, you can plant any time of year, though the beginning of the rainy season often provides ideal establishment conditions
  • Spacing: Give your shrub room to grow – plant at least 6-8 feet from other large plants or structures
  • Pruning: Light pruning after flowering helps maintain shape and encourages bushy growth
  • Mulching: A layer of organic mulch helps retain moisture and suppress weeds
  • Fertilizing: Native plants typically don’t need heavy feeding, but a light application of balanced fertilizer during the growing season can encourage healthy growth

Garden Design Ideas

Bayrumtree fits beautifully into several garden styles:

  • Caribbean/tropical gardens: Perfect as part of an authentic native plant collection
  • Aromatic gardens: Plant near pathways or seating areas where you can enjoy the fragrance
  • Coastal landscapes: Excellent choice for oceanfront properties
  • Wildlife gardens: The flowers support pollinators while the shrub provides habitat
  • Low-maintenance landscapes: Great for busy gardeners who want beauty without fuss

Is Bayrumtree Right for Your Garden?

If you’re gardening in Puerto Rico or the U.S. Virgin Islands, bayrumtree deserves serious consideration. It’s a beautiful native that supports local wildlife, requires minimal care once established, and provides year-round interest with the bonus of incredible fragrance.

However, if you’re outside zones 10-11, this plant won’t survive outdoors. In that case, consider it for greenhouse growing or look for cold-hardy native alternatives that can provide similar benefits in your climate.

For tropical gardeners, bayrumtree offers that perfect combination of beauty, function, and ecological value that makes native plants such treasures. Plus, every time you step into your garden, you’ll be greeted by that amazing fragrance – what more could you ask for?

Bayrumtree

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

Myrtales

Family

Myrtaceae Juss. - Myrtle family

Genus

Pimenta Lindl. - pimenta

Species

Pimenta racemosa (Mill.) J.W. Moore - bayrumtree

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