Chinese scientific name:? Evening primrose

Latin scientific name:? Oenothera erythrosepala Borb.

Another name:? Cordate telosma, wild grass, wild sesame

boundary:?

phylum of plant kingdom:? Angiosperma

class:? Dicotyledonous plants

order:? Myrtaceae

family:? Salicaceae

genus:? Evening primrose is a perennial herb, which is often cultivated as a 1-2 year-old flower. The plant is erect or inclined, with few branches and thick hair. The lower leaves are linear and oblanceolate, and the cauline leaves are lanceolate and sessile. Spikes, unbranched, or with secondary lateral inflorescences below the main sequence, with yellow flowers, which are fragrant from evening to night. The upper part of the fruit often thickens. The flowering period is from July to September. Like epiphyllum, it is open at night, hence the name "cordate telosma", which has a pleasant aroma and is suitable for decorating night scenes. It can be used in gardens, courtyards, flower beds and roadside greening with other greening materials.