North America Non-native Plant

Jasminum Marianum

Botanical name: Jasminum marianum

USDA symbol: JAMA5

Life cycle: perennial

Habit: vine

Native status: Not native but doesn't reproduce and persist in the wild

Jasminum marianum: The Mysterious Climbing Jasmine If you’ve stumbled across the name Jasminum marianum in your plant research, you’ve discovered one of the more enigmatic members of the jasmine family. This perennial climbing plant represents a bit of a botanical mystery, with limited information available even to seasoned gardeners and ...

Jasminum marianum: The Mysterious Climbing Jasmine

If you’ve stumbled across the name Jasminum marianum in your plant research, you’ve discovered one of the more enigmatic members of the jasmine family. This perennial climbing plant represents a bit of a botanical mystery, with limited information available even to seasoned gardeners and plant enthusiasts.

What We Know About This Elusive Jasmine

Jasminum marianum is a perennial plant that exhibits the classic jasmine growth pattern – it’s a natural climber with twining stems that can become woody over time. Like other members of the jasmine family, it uses its relatively long, flexible stems to wind around supports and climb upward toward the light.

The Challenge of Growing the Unknown

Here’s where things get tricky: reliable information about Jasminum marianum’s specific growing requirements, native habitat, and garden performance is surprisingly scarce. This lack of documentation could indicate several possibilities:

  • It may be a rare species with limited distribution
  • It could be a lesser-known regional variety
  • There might be some taxonomic confusion with other jasmine species
  • It may simply be an uncommon plant that hasn’t gained widespread cultivation

Should You Try Growing It?

Given the limited information available, we’d recommend proceeding with caution if you’re considering adding Jasminum marianum to your garden. Without knowing its native range, hardiness zones, or specific growing requirements, successful cultivation becomes a bit of a gamble.

If you do encounter this plant for sale or trade, make sure to:

  • Verify the plant’s identity with the supplier
  • Ask about its source and growing history
  • Ensure any plant material is responsibly sourced
  • Start with basic jasmine care and adjust as needed

Consider Well-Known Alternatives

If you’re drawn to climbing jasmines for your garden, you might want to consider better-documented species that are known to perform well in cultivation. Popular options include Jasminum officinale (common jasmine) or native alternatives appropriate to your region, which offer the beauty and fragrance of jasmine with proven garden performance.

A Plant That Keeps Its Secrets

Jasminum marianum serves as a reminder that the plant kingdom still holds mysteries, even in our well-documented world. While this makes it challenging to provide specific growing advice, it also adds an element of intrigue for adventurous gardeners willing to experiment with the unknown.

If you have experience growing or information about Jasminum marianum, the gardening community would certainly benefit from your knowledge. Sometimes the most rewarding plants are the ones that require us to become plant detectives, piecing together clues about their preferences and care requirements through careful observation and experimentation.

Jasminum Marianum

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

Scrophulariales

Family

Oleaceae Hoffmanns. & Link - Olive family

Genus

Jasminum L. - jasmine

Species

Jasminum marianum DC.

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