Ipomoea aquatica

From Bugwoodwiki
1116060
Taxonomy
Kingdom:
Plantae
Phylum:
Magnoliophyta
Class:
Magnoliopsida
Order:
Solanales
Family:
Convolvulaceae
Genus:
Ipomoea
Species:
I. aquatica
Scientific Name
Ipomoea aquatica
Forssk.
Common Names
swamp morning-glory, swamp morning-glory, Water spinach, Swamp-cabbage, Ipomoea reptans,chinese water spinach, swamp morning glory, swanp morningglory

Overview

Appearance
Ipomoea aquatica is an annual herb. It can be a procumbent terrestrial in wetland areas or a floating aquatic. The thick hollow stems root at the nodes. Stems are slightly swollen above the nodes. It is native to temperate and tropical Asia, Africa, and Australia. It is used as a pot herb in some regions.
Foliage
The petiolate leaves are hastate (halberd shaped) with the central lobe lanceolate. The basal lobes are much smaller and sometimes almost absent. Leaves are from 1.5-5 in. (4-12 cm) inches long.
Flowers
The white to purple funnel shaped flowers are usually solitary. Sometimes a few flowers are held in a cyme. It can flower year round in tropical climates.
Fruit
Ipomoea aquatica fruits are woody ovoid capsules.
Ecological Threat
Ipomoea aquatica can become an invasive problem in some tropical and temperate regions outside of its native range. Its common name, water spinach indicates that use as a food is one reason it has been spread to other parts of the world. It is listed as a noxious weed in the United States. Ipomoea aquatica has been reported in Florida, California, Hawaii and Washington. It has also been reported in Micronesia, French Polynesia and South America.

Resources

Images from Bugwood.org


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