Scientific name: Thevetiaperuviana
Alias: wine glass flower narcissus Fantao Taiwan Liu Liu Mu Zi Zhu Zhi
Family: Apocynaceae
Origin:
Produced in Guangdong, Guangxi, Fujian, Taiwan, Yunnan, Hunan and other places.
Morphological characteristics:
Trees, up to 5 meters in length, are glabrous; branches are weak and branchlets droop.
Leaves nearly leathery, sessile, linear-lanceolate or linear, 10-15 cm long, 5-12 mm wide, acuminate at both ends, glossy; lateral veins on both sides are not obvious.
Inflorescences terminal; calyx lobes triangular, green; corolla yellow, funnelform; stamens inserted at crown tube, with 5 scale-like coronas on ovary; ovary glabrous, stigma rounded, apically 2-lobed.
Drupe triangle-shaped spherical, 2.5-4 cm in diameter, endocarp woody, bright green when fresh, black after drying.
Growth habits:
It grows on the roadside or in the courtyard, and autumn leaves and leaves are also used for medicinal purposes.
Hi light, high temperature and humid climate, strong life, moisture, half shade, wind resistance, anti-air pollution.
Breeding and breeding:
Seeding or cutting propagation, seeds need to follow the broadcast. The seedlings are transplanted at a height of 10 cm, and they need to promote branching when they need to pick their heart.
Landscape use:
With many branches, dense foliage, green leaves, large flowers, and long flowering periods, it is a common woody flower. Plants and fruits are poisonous.
But also for medicinal purposes.
Source: Leaves of Nerium oleander for Apocynaceae
Collection: Can be harvested throughout the year, dried or freshly used.
Pharmacological effects:
The alcohol extract solution of H. oleander leaves (Fujian) showed strong palpitation effect on frogs, rabbits, cats and cats. The cat unit was 0.205 g, the therapeutic index was 6.66, the treatment width was 0.07 g, and the accumulation was low. Cats accumulated 17.3% in 24 hours, and could increase the activity and tension of rabbits, guinea pig uterus and intestine, and even showed spastic contractions. These phenomena were not eliminated by atropine; the effects on uterus and intestine of rats were not obvious; Cats and dogs appear to have a somnolence after taking the drug, which seems to have a sedative effect.
Taste: hard, warm, toxic.
1 "Guangxi Herbal Medicine": "Bitter, flat and toxic."
2 "Fujian Chinese Herbal Medicine": "Single, warm, with big poison."
Function Indications:
1 "Guangxi Herbal Medicine": "There is a strong heart."
2 "Fujian Chinese Herbal Medicine": "Detoxification and swelling."
Taboo: Internal treatment should be cautious.
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