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Bengal Dayflower Wikimedia Commons
Commelinaceae

Bengal Dayflower

Commelina benghalensis

Fleeting beauty.

Family
Commelinaceae
Genus
Commelina
Native to
South Asia, Africa
Bloom season
Summer, Fall
Type
annual
Height
0.5-1.5 ft
Sunlight
full sun to part shade
Soil
Moist, fertile soil
Water
moderate
Hardiness
8-11
Lifespan
annual

Did you know

  • Bengal dayflower produces both above-ground and underground flowers, a rare reproductive strategy called amphicarpy.
  • Each flower lasts only a single morning, wilting into a jelly-like mass by afternoon.
  • The underground flowers are cleistogamous, meaning they self-pollinate without ever opening.
  • It is considered an invasive weed in the southeastern United States, particularly in cotton fields.
  • The plant was used in traditional Ayurvedic medicine to treat leprosy and fever.

Color meanings

0

momentary joy

1

transience

Uses

  • traditional medicine
  • research in plant biology