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air-potato
Dioscorea bulbifera L.

 
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References
Taxonomy
Other Data Sources
Scientific Name Synonyms
Common Names
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Image Descriptor Description
5289083 Infestation
5392115 Plant(s) A climbing plant
5392116 Feature(s) Aerial bulbil
5392117 Infestation
1461074 Plant(s)
1461075 Infestation
1461076 Foliage
0016108 Feature(s) Dormant aspect with bulbil in March
2132018 Feature(s) Air bulbils in December
5421966 Infestation In October
9005052 Feature(s) bulbils in December
9005053 Plant(s) in December
9005054 Plant(s) in July
9005055 Foliage in July
0016104 Feature(s) Bulbils (aerial tubers) and alternate foliage in September
0016105 Foliage in July
0016106 Foliage immature bulbils and leaves in July
0016107 Infestation under a forest stand in July
0016109 Feature(s) Bulbils (aerial tubers) in October
1148131 Foliage
1148132 Fruit(s)
1148133 Foliage
1148134 Infestation
5344014 Feature(s) bulbils
5344015 Flower(s)
5344016 Foliage
5391623 Infestation
5391624 Infestation
5160065 Plant(s) habit
5160075 Plant(s) habit
5297062 Foliage leaves
1486023 Infestation
Taxonomic Rank
Kingdom: Plantae
Phylum: Magnoliophyta
Class: Liliopsida
Order: Dioscoreales
Family: Dioscoreaceae
Genus: Dioscorea
Definition
Air potato is an herbaceous, twining vine that can grow to lengths exceeding 60 ft. (18 m). It invades open areas in the sub-tropical southeastern United States. The leaves are alternate, 8 in. (20.3 cm) long, broadly-heart shaped with prominent veins that resemble greenbrier leaves. The rounded stems are thin and wiry. The chief means of reproduction are aerial, potato-like tubers (bulbils) located at the leaf axils. The vine rarely flowers. Air potato can form dense masses of vines that cover and kill native vegetation including trees within a variety of habitats such as forest edges, hammocks, and many disturbed areas. It was introduced from Africa for food and medicinal purposes in the early 1900s. Air potato is a common and widespread food crop throughout most tropical regions of the world.
References
Common Name Reference:

Scientific Name Reference: USDA, NRCS. 2001. The PLANTS Database, Version 3.1, National Plant Data Center, Baton Rouge, LA 70874-4490 USA.
Categories
Plants: Vines
Plants: Forbs/Herbs
Links to Other Data Sources
Plants: DIBU
Bayer: DIUBU
GRIN: 14186
ITIS: 43369
NPDN Pest: PGAABBA
Taxonomic Synonyms
No taxonomic synonyms listed for this subject.
Other Common Names
Common Name Synonym(s): air potato, air potato, bitter yam, air-potato, air yam