Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Aristolochia elegans Mast

cálico, flor de patito, patito elegante, elegant dutchman's pipe, calico flower

Photo: .
Photo: .

A perennial creeping vine that can reach 3 m in height. Leaves are alternate, heart-shaped, 3–10 cm long and 3–12 cm wide. Elegant dutchman's pipe is grown for its large purple and white-spotted flowers.

A perennial creeping vine of rapid growth that can reach 3 m in height. It has heart shaped leaves, a beautiful purple flower with white spots, and reproduces by seeds or root fragments. A. elegans is grown as an ornamental.

Taxonomy

Domain
Eukaryota

Kingdom
Plantae

Phylum
Magnoliophyta

Class
Magnoliopsida (= Dicotyledoneae)

Order
Aristolochiales

Family
Aristolochiaceae

Genus
Aristolochia

Species
elegans

Taxon category: Accepted

Syn.: Aristolochia elegans var. grandiflora Hassl. ex F. González

Taxon origin: Introduced - established

Ecology

Preference for an altitude zone in Galapagos: Humid zone

Habitat preferences: Fertile and wet soils.

Trophic role: Primary producer

Persistence mechanisms: Seeds

Reproductive biology: Reproduces via seeds and root fragments.

Growth form: Crustose

Distribution origin: South America

Dispersal propagule: Varius

Disperses with seeds and vegetatively via root fragments.

Economic Use: Grown as an ornamental.

Introduction

Mode of introduction: Intentional

Introduction Pathway: Intentional

Subpathway: Agriculture/Horticulture

Introduced status: Human dependent

Impact in Galapagos: Currently not a problem in the Galápagos

Impact elsewhere: The vine is known to cover and choke trees and vegetables causing a negative economic, environmental, and social impact. Also very toxic to humans and livestock.

Control History in Galapagos: It was introduced for medicinal reasons more than 30 years ago, but its presence was not first recorded until 2004. If the plants do not resprout from the roots, eradication of A. elegans from the Galapagos would be feasible since there are few plants and their distribution is restricted to a single site. However, the owner refuses to allow their removal.

Control methods elsewhere: Small plants can be pulled by hand making sure to completely remove the root, for plants of medium height it is necessary to remove the plant by following the stem down to find the taproot.

Known Pest elsewhere: Hawaii, Pacific Islands, Isla del Coco, Australia

Year of first record: 2002

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: Currently restricted to a single farm on Santa Cruz, originally from South America and the South Indies.

References

  • Tropicos.org. (2017) Database of Missouri Botanical Garden. Tropicos.org. Missouri Botanical Garden. 06 Oct 2017 <http://www.tropicos.org
You are welcome to download and use the information found in this page, acknowledging the origin of the data.
This page should be cited as follows:
"Galapagos Species Database, Aristolochia elegans", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=2098. Accessed 2 May 2024.