Non-native Plants

Flamevine

Pyrostegia venusta

USDA symbol: PYVE2

perennial vine

Lower 48 states: non-native, naturalized
Puerto Rico: non-native, naturalized

If you’ve ever spotted a cascade of brilliant orange-red tubular flowers spilling over a fence or pergola in Florida, chances are you were admiring flamevine (Pyrostegia venusta). This eye-catching climbing vine brings tropical flair to warm-climate gardens, though it’s worth understanding both its benefits and its non-native status before adding ...

Flamevine: A Spectacular Non-Native Climber for Warm Gardens

If you’ve ever spotted a cascade of brilliant orange-red tubular flowers spilling over a fence or pergola in Florida, chances are you were admiring flamevine (Pyrostegia venusta). This eye-catching climbing vine brings tropical flair to warm-climate gardens, though it’s worth understanding both its benefits and its non-native status before adding it to your landscape.

What is Flamevine?

Flamevine is a perennial climbing vine originally native to Brazil and South America. This vigorous grower features long, twining stems that can be either woody or herbaceous, making it an excellent choice for covering structures like arbors, fences, and walls. You might also see it referred to by its botanical name, Pyrostegia venusta, or its synonyms Bignonia venusta and Pyrostegia ignea.

Where Does Flamevine Grow?

In the United States, flamevine has established itself in Florida and Puerto Rico, where it reproduces spontaneously in the wild. This non-native species thrives in these warm, humid climates and has adapted well to local conditions.

  • Species observed
  • No observations

Why Gardeners Love (and Sometimes Question) Flamevine

There’s no denying flamevine’s spectacular visual impact. From fall through winter, this vine produces masses of brilliant orange-red tubular flowers that create stunning displays when the plant is in full bloom. The timing couldn’t be better – these vibrant flowers appear when many other plants are dormant, bringing much-needed color to winter gardens.

Hummingbirds and butterflies are particularly drawn to flamevine’s nectar-rich flowers, making it a valuable addition for gardeners interested in supporting pollinators. However, since this is a non-native species, it’s worth considering native alternatives that provide similar benefits while supporting local ecosystems more effectively.

Growing Flamevine Successfully

If you decide to grow flamevine, here’s what you need to know:

Climate Requirements

  • USDA hardiness zones 9-11
  • Requires protection from frost in zone 9
  • Thrives in tropical and subtropical climates

Growing Conditions

  • Prefers full sun to partial shade
  • Needs well-draining soil
  • Requires moderate watering once established
  • Benefits from regular feeding during growing season

Planting and Care Tips

  • Provide a strong support structure – this vine can become quite heavy
  • Plant in spring after the last frost
  • Regular pruning helps maintain shape and prevents overwhelming growth
  • In zone 9, consider container growing so you can move plants indoors during cold snaps

Garden Design Ideas

Flamevine works beautifully in tropical and Mediterranean-style gardens where its bold flowers complement other warm-climate plants. Use it to cover pergolas, create living screens, or add vertical interest to walls and fences. Just remember that this vigorous grower needs room to spread and strong support to handle its eventual size.

Consider Native Alternatives

While flamevine certainly has its merits, consider exploring native flowering vines that offer similar benefits while supporting local wildlife more effectively. Native alternatives might include trumpet vine (Campsis radicans) in appropriate regions, though be sure to research what’s native to your specific area.

Whether you choose flamevine or a native alternative, climbing flowering vines add vertical beauty and wildlife value to any warm-climate garden. Just remember to provide adequate support and be prepared for some regular pruning to keep these enthusiastic climbers in bounds!

Pyrostegia venusta is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Pyrostegia venusta is also known as:

Bignonia venusta Ker | USDA symbol: BIVE
Pyrostegia ignea | USDA symbol: PYIG2

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Scrophulariales
Family: Bignoniaceae Juss. - Trumpet-creeper family
Genus: Pyrostegia C. Presl - pyrostegia

Species: Pyrostegia venusta (Ker Gawl.) Miers - flamevine

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