by ,Native Plants Class
Common Names: Red morningglory, Scarlet Morningglory, Scarlet
Creeper, Star Glory.
Family: Convolvulaceae
Synonymy: Quamoclit coccinea Moench.
Etymology: The epithet coccinea refers to the scarlet-colored
flowers of this creeping vine.
Identification
Growth form: Red Morningglory is a twining annual vine.
Roots: fibrous root system
Stem: Stems are hairless, red, and ridged.
Leaves: Leaves are alternate, on petioles 1-4 inches
long. Can be lobed or un-lobed with a heart-shaped base, 1.5-2.5 inches
long, apex is pointed.
Inflorescence/flowers: Flowers are scarlet-red and narrowly
trumpet shaped, 1-1.5 inches long. Two to several flowers are born on
a 3-5 inch stalk arising from leaf axils.
Fruit: The fruit consists of globe-shaped seedpods. Seeds
are 1/8 inch long, egg-shaped but angular and are blackish in color. There
are 4-6 seed per seedpod.
Similar species: Red morningglory is very similar many
morningglory species including, Ipomoea purpurea.
Ecology
Life history: Annual.
Native/introduced: Native to the southwestern U.S. and
tropical America.
Photosynthetic pathway: C3
Phenology: Ipomoea coccinea is flowering from May-October
in Northern Arizona.
Distribution: Found in all counties in Arizona except
Apache from 2500-6000 feet.
Uses
Wildlife: Humming birds frequent the scarlet-red flowers.
References
1. T.D. Whitson, L. Burrill, S. Dewey, D. Cudney, Nelson, Lee. 1992. Weeds
of the West. Western Society of Weed Science.
2. W.B. Mcdougall. 1973. Seed Plants of Northern Arizona. Museum of Northern
Arizona, Flagstaff.
3. Parker Kittie F. 1972. An Illustrated Guide to Arizona Weeds. 1972.
University of Arizona Press. Tucson, AZ. Fourth printing 1990.
4. U.S. Department of Agriculture. 1971. Common Weeds of the United States.
Dover Publications Inc. New York, NY.
5. Epple, Anne orth. 1995. A Field Guide to the Plants of Arizona. LewAnn
Publishing Co. Mesa, AZ.
6. Parker, Kittie F. 1973. Arizona Ranch, Farm and Garden Weeds, Circular
265.Agriculture Extension Service. University of Arizona. Tucson, AZ.
7. Foxx and Hoard. 1995. Flowering Plants of the Southwestern Woodlands.
Otowi Crossing Press. Los Alamos, NM.
8. Ipomoea coccinea Page.
http://www.missouriplants.com/Redalt?ipomoea_coccinea_page.html
9. Ipomoea coccinea L. The Global Compendium of Weeds. http://www.hear.org/gcw/html/autogend/species/10241.HTM