Evergreen blooms well and is poisonous, so it can't be kept in the bedroom. The flowers and leaves contain oxalic acid and asparagine, and the juice is slightly toxic. If you don't put it indoors with children, it will cause swelling and pain in the mouth, throat, esophagus and gastrointestinal tract, and even hurt the vocal cords, making people dumb.

Brief introduction of evergreen

Rhizomes are thick 1.5-2.5 cm. 3-6 leaves, thick papery, oblong, lanceolate or oblanceolate, 15 -50 cm long and 2.5-7 cm wide, with acute apex, slightly narrow base, green, and obviously embossed longitudinal veins; Sheath leaves lanceolate, 5- 12 cm long. Scapes shorter than leaves, 2.5-4 cm long; Spikes are 3-4 cm long and 1 .2- 1.7 cm wide; With dozens of dense flowers; Bracts ovate, membranous, shorter than flowers, 2.5-6 mm long and 2-4 mm wide; Perianth 4-5 mm long, 6 mm wide, pale yellow, thick lobes; Anthers ovoid, long 1.4- 1.5 mm. Berries are about 8 mm in diameter and red when ripe. The flowering period is May to June, and the fruiting period is 9- 1 1 month.

Shandong, Jiangsu, Zhejiang, Jiangxi, Hubei, Hunan, Guangxi, Guizhou and Sichuan. Wet places under forests or on grasslands, 750- 1700 meters above sea level.

The whole plant has the effects of clearing away heat and toxic materials, removing blood stasis and relieving pain. Potted plants are often used for viewing everywhere.

Baiyao first thick: whole grass to treat pharyngolaryngitis, mastitis, bacillary dysentery and heart failure. Miao medicine Ghob heid (ahem) and Uab fangf (frog prevention): the function is the same as that of Bai nationality's Yunnan Medicine Record. Root and leaf treat cough, strengthen heart, treat traumatic injury and reduce swelling. Jingpo medicine Haqnyui shem: rhizome treatment of myocarditis caused by diphtheria. Geba Bore, a De 'ang medicine, has the same function as Dehong Medicine Record of Jingpo nationality. Dong medicine Weenh nyinc sup (Mal nyinc sup): The rhizome is used to treat Geng Mangao (migraine) in Dong Medicine. Bao gu qi, a Tujia medicine: rhizome or whole grass is used to treat spleen and stomach weakness, sore throat and strain. Treatment of bronchitis with rhizome of water medicine.