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Products > Aristolochia gigantea   Aristolochia gigantea - Pelican Flower     [2nd Image] Habit and Cultural Information Category: Vine Family: Aristolochiaceae (Birthworts) Origin: Panama (North America) Evergreen: Yes Flower Color: Maroon Bloomtime: Summer/Fall Synonyms: [Aristolochia clypeata] Height: Climbing (Vine) Width: Spreading Exposure: Sun or Shade Deer Tolerant: Yes Irrigation (H2O Info): Medium Water Needs Winter Hardiness: 30-32° F May be Poisonous  (More Info): Yes Aristolochia gigantea (Pelican Flower) - Fast growing vine that can grow 15-20 ft tall with support. It has deeply cordate triangular leaves and large, oddly-shaped flowers that are really petal-less calyces that open to 6" wide by nearly a foot tall with a purple-maroon backing that is netted with pink etching-like marks along veins and has a yellow-orange throat. Plant in sunny spot with summer shade. Hardy to about 30-32 degrees F or for use in a cool conservatory. A real conversation piece. Not as large flowered as A. grandiflora and with flowers that have more of lemony scent rather than the fetid odor that makes A. grandiflora difficult to tolerate. It is native to subtropical and tropical humid forests from Central America (Costa Rica, El Salvador, Panama) south to Brazil. The name for the genus comes from the Greek words 'aristos' meaning "best" and 'locheia' meaning "childbirth" which is thought to be a references to the flower's structure resemblance to a human fetus. The specific epithet is Latin meaning "like that of the giants", referring to this vine's large flowers. This plant is also known as the Giant Dutchman's Pipe, a reference to the shape of the flowers resembling a Meershaun smoking pipes such as were once used in Europe.  The information on this page is based on research conducted about this plant in our library and from reliable online sources. We also take into consideration observations of this plant in our nursery crops, as well as of plants growing in the nursery's garden and those in other gardens we visit. We also will incorporate comments that we receive from others and welcome getting feedback from anyone who may have additional information, particularly if it includes cultural information that would aid others in growing Aristolochia gigantea.     [MORE INFO]