An arrow is a small perennial herb belonging to the genus Pinger Grass, family Pinger Grass.[1]One arrow has a whisker like root, its stem is unbranched, and several branches occur from the root, glabrous or slightly sprouted;Leaves opposite, papery, lanceolate to linear, glabrous on both sides or sparsely pilose on the leaf surface, with marginal hairs on the leaf margin;Panicle cyme is born in the axil of the top leaf, and the corolla is yellow green, nearly radiate;Seeds, lanceolate or oblong, white silky hairs;Flowering period: May July;The fruiting period is from September to December.[2]
An arrow originated in other temperate regions of the Northern Hemisphere and is now distributed in Guizhou, China, as well as in Sichuan, Yunnan, Guangxi and the lower reaches of the Yangtze River.[3]An arrow likes damp, extremely cold resistant, and slightly acidic soil.One arrowhead spore propagates slowly, and can be propagated by tissue culture on the tip of the rhizome.[4]
The whole herb of an arrow can be used as medicine for its medicinal value. It is slightly bitter, sweet and cold in nature.It has the functions of clearing heat, cooling blood, and relieving pain, mainly treating cough due to lung heat, hematemesis due to strain, lung carbuncle, and stomachache.[5]
Alias
Sinomenine vine、Snake bite
circles
Flora
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Pteridophyta
Outline
Pteridoptera
order
Paeoniales
section
Papilaceae
genus
Paeonia
species
Ophioglossum pedunculosum
Distribution area
Anhui, Jiangxi, Fujian, Fujian, Guangdong, Sichuan, Guizhou, Yunnan, Taiwan and other places
An arrow is a small perennial herb belonging to the genus Pinger Grass, family Pinger Grass.[1]One arrow has a whisker like root, its stem is unbranched, and several branches occur from the root, glabrous or slightly sprouted;Leaves opposite, papery, lanceolate to linear, glabrous on both sides or sparsely pilose on the leaf surface, with marginal hairs on the leaf margin;Panicle cyme is born in the axil of the top leaf, and the corolla is yellow green, nearly radiate;Seeds, lanceolate or oblong, white silky hairs;Flowering period: May July;The fruiting period is from September to December.[2]
Habitat
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An arrow originated in other temperate regions of the Northern Hemisphere and is now distributed in Guizhou, Sichuan, Yunnan, Anhui, Jiangxi, Fujian, Guangdong, Guangxi, Taiwan and the lower reaches of the Yangtze River.[3]Born in the open hillside thicket at an altitude of about 1000 meters.
Growth habit
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An arrow likes damp, extremely cold resistant, and slightly acidic soil.[4]
Reproductive methods
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One arrowhead spore propagates slowly, and can be propagated by tissue culture on the tip of the rhizome.[4]
Key values
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The whole herb of an arrow can be used as medicine for its medicinal value. It is slightly bitter, sweet and cold in nature.It has the functions of clearing heat, cooling blood, and relieving pain, mainly treating cough due to lung heat, hematemesis due to strain, lung carbuncle, and stomachache.
