Giant Pelican Flower

(Aristolochia cymbifera)

Giant Pelican Flower (Aristolochia cymbifera)

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Estimated Native Range
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Climate Requirements

Precipitation 48" - 57"
High Temp. 79°F - 88°F
Low Temp. 49°F - 60°F
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Summary

Aristolochia cymbifera, commonly known as Giant Pelican Flower, is a perennial vine native to the Atlantic Forest biome in Brazil, particularly thriving in its humid and shaded understory. It is characterized by its large, ornate flowers that can reach up to 10 inches in length, with a unique shape resembling a pelican’s pouch, and are typically a mottled yellow and purple color. These flowers emit a strong, unpleasant scent to attract pollinators such as flies. The vine also features broad, heart-shaped leaves that add to its lush appearance. Flowering occurs primarily in the summer months.

The Giant Pelican Flower is valued for its striking and unusual flowers, which make it a conversation piece in any collection. It is often grown in greenhouses and botanical gardens due to its need for a controlled, tropical environment. In cultivation, it requires consistently moist, well-drained soil, high humidity, and partial to full shade to mimic its native habitat conditions. While it is not commonly used in outdoor landscaping due to its specific requirements, it can be a spectacular addition to indoor plant displays or conservatories. Care should be taken, as all parts of the plant contain toxic compounds that can be harmful if ingested.CC BY-SA 4.0

Plant Description

  • Plant Type: Vine
  • Height: 5-10 feet
  • Width: 10-20 feet
  • Growth Rate: Moderate
  • Flower Color: Brown, Green
  • Flowering Season: Summer
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Part Shade
  • Water: Medium
  • Drainage: Medium

Common Uses

Border Plant, Butterfly Garden, Low Maintenance, Showy Flowers

Natural Habitat

Native to the humid and shaded understory of the Atlantic Forest biome in Brazil

Other Names

Common Names: Duck Flower, Pelican Flower

Scientific Names: Aristolochia cymbifera, Ambuya labiosa, Aristolochia abbreviata, Aristolochia abbreviata, Aristolochia abbreviata, Aristolochia cymbifera var. abbreviata, Aristolochia cymbifera var. abbreviata, Aristolochia cymbifera var. genuina, Aristolochia cymbifera var. labiosa

GBIF Accepted Name: Aristolochia cymbifera