North America Non-native Plant

Flower Axistree

Botanical name: Glycosmis parviflora

USDA symbol: GLPA4

Life cycle: perennial

Habit: shrub

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Synonyms: Glycosmis citrifolia (Willd.) Lindl. (GLCI)   

Flower Axistree: A Fragrant Addition to Your Subtropical Garden If you’re looking for a unique shrub that brings both fragrance and visual interest to your warm-climate garden, the flower axistree (Glycosmis parviflora) might catch your attention. This lesser-known member of the citrus family offers delicate blooms and glossy foliage, though ...

Flower Axistree: A Fragrant Addition to Your Subtropical Garden

If you’re looking for a unique shrub that brings both fragrance and visual interest to your warm-climate garden, the flower axistree (Glycosmis parviflora) might catch your attention. This lesser-known member of the citrus family offers delicate blooms and glossy foliage, though it comes with some important considerations for the conscientious gardener.

What is Flower Axistree?

Flower axistree is a perennial shrub that typically grows as a multi-stemmed woody plant, usually reaching heights of 13 to 16 feet or less. Also known by its botanical synonym Glycosmis citrifolia, this plant produces small, fragrant white flowers followed by tiny orange-red berries that add seasonal color to the landscape.

The shrub features attractive compound leaves with a glossy green appearance that provides year-round visual appeal in suitable climates. Its relatively compact growth habit makes it manageable for most garden settings.

Native Status and Distribution

Here’s something important to know upfront: flower axistree is not native to the United States. Originally from Southeast Asia, including regions of India, Myanmar, and Thailand, this species has been introduced to Florida, where it now reproduces spontaneously in the wild without human intervention.

Currently, flower axistree is found growing in Florida, where it has established itself in the subtropical climate.

Should You Plant Flower Axistree?

The decision to plant flower axistree involves weighing its ornamental qualities against its non-native status. While it’s not currently listed as invasive, its ability to reproduce and persist without human help in Florida suggests it can naturalize readily.

If you’re drawn to flower axistree for its fragrant blooms and attractive foliage, consider these factors:

  • It offers unique aesthetic appeal with fragrant white flowers
  • The glossy foliage provides year-round interest
  • Small berries attract some wildlife
  • Manageable size for most garden spaces

However, as a responsible gardener, you might want to explore native alternatives that provide similar benefits while supporting local ecosystems. Native Florida plants like firebush (Hamelia patens) or wild coffee (Psychotria nervosa) offer comparable ornamental value with greater ecological benefits.

Growing Conditions and Care

If you decide to grow flower axistree, it thrives in USDA hardiness zones 9b through 11. This frost-sensitive plant needs protection from cold temperatures and won’t survive freezing conditions.

For optimal growth, provide these conditions:

  • Light: Partial shade to full sun
  • Soil: Well-draining soil with good organic content
  • Water: Moderate, consistent moisture without waterlogging
  • Space: Allow room for mature size of 13-16 feet height and similar spread

Planting and Care Tips

When establishing flower axistree, plant in spring after the last frost danger has passed. Choose a location that receives morning sun with some afternoon shade in the hottest climates.

Regular care includes:

  • Consistent watering, especially during dry periods
  • Light pruning after flowering to maintain shape
  • Protection from frost in marginal zones
  • Annual mulching to retain soil moisture

Garden Design Role

Flower axistree works well as a specimen plant, informal hedge, or as part of a mixed shrub border in tropical and subtropical landscapes. Its moderate size makes it suitable for container growing in areas where it needs winter protection.

The fragrant flowers attract bees and other small pollinators, while the berries may provide food for birds, though specific wildlife benefits aren’t well-documented for this species.

The Bottom Line

Flower axistree offers genuine ornamental appeal with its fragrant blooms and attractive foliage. However, its non-native status means it doesn’t provide the same ecological benefits as native alternatives. If you choose to grow it, do so responsibly by preventing its spread beyond your garden and consider incorporating native plants that offer similar aesthetic qualities while supporting local wildlife and ecosystems.

Remember, the most rewarding gardens often combine beauty with environmental stewardship, creating spaces that are both visually appealing and ecologically beneficial.

Flower Axistree

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

Sapindales

Family

Rutaceae Juss. - Rue family

Genus

Glycosmis Corrêa - glycosmis

Species

Glycosmis parviflora (Sims) Little - flower axistree

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