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Carolina dayflower

Commelina caroliniana

Carolina dayflower
Photo: Unknown author, CC BY 2.5
Family
Commelinaceae (Spiderwort family)
Grows as
Annual
Native range
Indian Subcontinent
Climate
seasonally dry tropical

About

Commelina caroliniana, sometimes known as the Carolina dayflower, is an herbaceous plant in the dayflower family native to India and Bangladesh. Both the scientific name and the common name are misleading as the plant was described based on specimens found in the southeastern United States before it was known that the plant had in fact been introduced from India. It was most likely introduced to South Carolina in the late 17th century along with rice seed from India. The plant has also been recently reported from South Korea. Its flowers emerge from summer to fall and rarely into the winter.

Where it grows

Commelina caroliniana is native to India and Bangladesh. It was introduced to South Carolina via the port of Charleston in or around 1696 when rice was first brought to the colonies from India, whence it spread across much of the southeastern United States. Today it can be found from North Carolina south along the coastal plain to Florida and west along the Gulf Coast to eastern Texas, with a few outlying populations in Maryland, Arkansas and Missouri. It has also been reported from the Philippines and Guam, where it was also most likely introduced.

Other Commelina plants

Commelina acutispatha · African Yellow Dayflower · Jio · Ciliate Dayflower · Asiatic dayflower · Creeping Christian · Birdbill dayflower · Climbing dayflower · Annual Blue Dayflower · Commelina ensifolia · Whitemouth dayflower · Commelina

Text excerpted from the Wikipedia article Commelina caroliniana by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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