So that the moths that pollinate them can see them.
The plant you are referring to is likely the night-blooming jasmine, also known as Cestrum nocturnum. It is a fragrant, night-blooming plant with white trumpet-shaped flowers that emit a strong scent in the evening.
I think you mean which white flowers attract insects in relative darkness. Many night blooming flowers are strongly scented (e.g. cactus blooms) so that they can attract moths at night for pollination
The Century Plant (Agave americana) is a succulent plant that typically blooms once in its lifetime, which can be anywhere from 10 to 30 years. Its large flower stalk can reach up to 25 feet in height and produces a cluster of flowers before the plant dies.
Sphinx moth is an insect that is attracted to night-blooming white flowers due to their strong scent and nectar.
The sepals of a rose flower are the green leaf or petal like structures (usually 5) that are used mainly to protect the flower bud before it blooms. After the flower blooms I suppose flower no longer needs it's sepals, and the plant can certainly survive without sepals, if you really wanted to remove them.
The Evening Primrose is a nocturnal yellow flower. This flower only blooms at night and is pollinated by nocturnal insects.
The Dogwood blooms a creamy white color.
Greece's national flower is the Bear's breech (Acanthus Mollis), it has long white and violet or rose colored blooms.
Daisy PCH answer
Moon- or night-bloomers is the term for flowers which bloom only at night.Specifically, such flowers tend to be fragrant and white in color. Examples include angel's trumpet (Datura inoxia), evening primrose (Oenothera macrocarpa), mock orange (Philadelphus coronarius), moonflower (Ipomoea alba), and night phlox (Zaluzianskya capensis).
Yes, chameli and jasmine are the same flower. "Chameli" is the Hindi name for the jasmine flower, which is known for its fragrant and white blooms.
The plant you are referring to is likely the night-blooming jasmine, also known as Cestrum nocturnum. It is a fragrant, night-blooming plant with white trumpet-shaped flowers that emit a strong scent in the evening.
Kembang wijaya kusuma , means wijaya kusuma flower , an hour at night, blooms right at midnight
I think you mean which white flowers attract insects in relative darkness. Many night blooming flowers are strongly scented (e.g. cactus blooms) so that they can attract moths at night for pollination
Marguerites are flowers with a small daisy-like blossom. The blooms are white with a yellow center.
it dies
It is the moon vine, a type of morning glory that only blooms at night and dies by morning time. The plant will grow a new flower each night.