When does Hypericum flowering
This article introduces when Hypericum flowers and the characteristics of Hypericum, related topics in flower cultivation. It's some very useful knowledge, recommended for collection!
In the mountain slopes, roadsides, and shrubbery of Hebei, Shaanxi, and some southern provinces of China, there grows a semi-evergreen shrub known as Hypericum. Its leaves are opposite, without petioles, the flowers are yellow, large, with long filaments, commonly referred to as Hypericum or Hypericum海棠, which has ornamental and medicinal value. Today, I will talk about some information about this plant.
I. Botanical characteristics of Hypericum
1. Name and taxonomic position
Hypericum is the formal Chinese name, derived from the "Sancai Tu Hui." It was officially confirmed in the "Flora of China." The name is due to the flower's resemblance to peach blossoms and its golden yellow color, with thin and shiny filaments resembling gold threads. In Shaanxi, it is also called Jin Si Lian; in Anhui, Gou Hu Hua; in Sichuan and Zhejiang, Jin Xian蝴蝶; in Sichuan, Guo Lu Huang; in Shandong, Jin Si海棠, etc. It belongs to the Hypericum genus of the Clusiaceae family in botanical taxonomy.
2. Distribution and growth environment
Hypericum is mainly distributed in Hebei, Shaanxi, and some southern provinces in China. It usually grows on mountain slopes, grasslands, roadsides, and in shrubbery, and is also cultivated artificially.
3. Morphological characteristics
Firstly, it is a semi-evergreen shrub, less than 1 meter tall; the whole branch is smooth without hair, with many branches, small branches opposite, and red-brown.
Secondly, the leaves are opposite, with transparent glandular dots, without petioles, and the leaf blades are elliptic or oblong, 2-11 cm long, with entire margins, a smooth green surface, and a gray-green back.
Thirdly, the flowers are terminal, solitary or in corymbose inflorescences, bright yellow, glossy, 3-5 cm in diameter, with 5 sepals, 5 petals, many stamens, the base fused into 5 bundles, long filaments, blooming from May to August.
The fruit is ovoid, about 8 mm long, with a 5-lobed apex, persistent styles and sepals, and the fruit ripens in August and September.
II. Main uses of Hypericum
Firstly, Hypericum is a small shrub with beautiful flowers and leaves, long blooming period, and attractive fruit, making it highly ornamental and suitable for planting in gardens, rockeries, roadsides, lawns, etc. It can also be potted or used as cut flower material.
Secondly, the fruit, leaves, and roots of Hypericum are medicinal, with effects of clearing heat and detoxifying, dispelling wind and dampness, and reducing swelling; the fruit can be used as a substitute for Forsythia; it mainly contains effective ingredients such as sitosterol, quercetin, quercetin glycoside, Hypericum glycoside, rutin, rhamnose glycoside, Hypericum lactone C, and dihydroxyxanthone. Please consult a doctor when using it medicinally.
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