Morning glory looks good when it blooms. What's another name for morning glory?

Morning glory, alias Chaoyan, belongs to Petunia of Convolvulaceae. It is an annual twining herb with axillary flowers. A single flower or usually two flowers are planted at the top of the pedicel. Pedicles vary in length, ranging from 1.5 cm to 18.5 cm, usually shorter than petioles, sometimes longer, and the hairs are the same stem.

Bracts linear or leaflike, spreading bristles; Pedicel 2 ~ 7 mm long; Bracteoles linear; Sepals are nearly the same length, 2 ~ 2.5 cm long, needle-shaped and linear, with 2 pieces on the inner surface slightly narrow, and the outward spreading bristles are dense at the base, sometimes mixed with pubescence;

Corolla funnel-shaped, 5 ~ 8 (~ 10) cm long, blue-purple or purple-red, corolla tube light color; Stamens and styles embedded; Stamens are unequal in length; Filament base pilose; Ovary glabrous, stigma capitate.

Extended data:

growing environment

Born in thickets on hillsides at an altitude of 100 ~ 200 (~ 1600) meters, roadsides in dry valleys, gardens and houses, mountain roadsides, or cultivated.

Strong adaptability, like sunshine, but also resistant to semi-shade. I like to be warm and cool, but I can also resist heat and high temperature, but I am not cold and afraid of frost. I like fat and loose mounds, which are resistant to moisture and early drying, and more resistant to salt and alkali. The suitable temperature for seed germination is 18 ~ 23℃, and the seedlings can grow above 10℃.

Petunia is distributed in most areas of China except northwest and northeast provinces. This species is native to tropical America and has been widely cultivated in tropical and subtropical regions.