孩儿参Pseudostellaria heterophylla

孩儿参Pseudostellaria heterophylla

孩儿参Pseudostellaria heterophylla

中文名(Chinese Name):孩儿参
学名(Scientific Name):Pseudostellaria heterophylla (Miq.) Pax
英文名(English Common Name):
别名(Chinese Common Name):太子参、异叶假繁缕
异名(Synonym):Krascheninikovia rhaphanorrhiza (Hemsl.) Korsh.;Krascheninikovia heterophylla Miq.;Pseudostellaria rhaphanorrhiza (Hemsl.) Pax;Stellaria rhaphanorrhiza Hemsl.;Stellaria heterophylla (Miq.) Hemsl.;Pseudostellaria raphanorhiza (Korsh.) Pax
科属(Family & Genus):石竹科(Caryophyllaceae)孩儿参属
形态特征(Description):多年生草本,高15-20厘米。块根长纺锤形,白色,稍带灰黄。茎直立,单生,被2列短毛。茎下部叶常1-2对,叶片倒披针形,顶端钝尖,基部渐狭呈长柄状,上部叶2-3对,叶片宽卵形或菱状卵形,长3-6厘米,宽2-17 (-20) 毫米,顶端渐尖,基部渐狭,上面无毛,下面沿脉疏生柔毛。开花受精花1-3朵,腋生或呈聚伞花序;花梗长1-2厘米,有时长达4厘米,被短柔毛;萼片5,狭披针形,长约5毫米,顶端渐尖,外面及边缘疏生柔毛;花瓣5,白色,长圆形或倒卵形,长7-8毫米,顶端2浅裂;雄蕊10,短于花瓣;子房卵形,花柱3,微长于雄蕊;柱头头状。闭花受精花具短梗;萼片疏生多细胞毛。蒴果宽卵形,含少数种子,顶端不裂或3瓣裂;种子褐色,扁圆形,长约1.5毫米,具疣状凸起。花期4-7月,果期7-8月。
分布(Distribution):产辽宁、内蒙古、河北、陕西、山东、江苏、安徽、浙江、江西、河南、湖北、湖南及四川等地,生于海拔800-2700米的山谷林下阴湿处。日本及朝鲜也有。
用途(Use):块根供药用,有健脾、补气、益血、生津等功效,为滋补强壮剂。
引自中国植物志英文版FOC Vol. 6 Page 9     Login
Pseudostellaria heterophylla (Miquel) Pax, Nat. Pflanzenfam., ed. 2. 16c: 318. 1934.
孩儿参 hai er shen | Caryophyllaceae  | Pseudostellaria
Krascheninikovia heterophylla Miquel, Ann. Mus. Bot. Lugduno-Batavi 3: 187. 1867; K. rhaphanorrhiza (Hemsley) Korshinsky; Pseudostellaria rhaphanorrhiza (Hemsley) Pax; Stellaria heterophylla (Miquel) Hemsley; S. rhaphanorrhiza Hemsley.
Root tubers white, slightly grayish yellow, long fusiform. Stem solitary, erect, (8--)15--20 cm tall, with 2 lines of hairs. Proximal leaves usually 1 or 2 pairs, spatulate or oblanceolate, base attenuate into a petiole, apex obtuse; middle leaves lanceolate, 3--4 cm × 5--8 mm; distal leaves 2 or 3 pairs, decussate, approximate, broadly ovate, 3--6 × 1--2 cm, abaxially pilose at veins, adaxially glabrous, base attenuate, apex acuminate. Chasmogamic flowers axillary, solitary or in cymes; pedicel 1--2(--4) cm, pubescent; sepals 5, lanceolate, ca. 5 mm, abaxially pilose and ciliate; petals 5, oblong or obovate, 7--8 mm, margin entire, slightly toothed, or emarginate; stamens 10, shorter than petals; ovary ovoid; styles 3, slightly longer than stamens, stigmas capitate. Cleistogamic flowers axillary, pedicels short; sepals 4, pilose; petals absent; stamens 2; styles 3. Capsule ovoid, unsplit or 3-valved. Seeds brown, oblong-reniform or compressed orbicular, ca. 1.5 mm, tuberculate. Fl. Apr--Jul, fr. Jul--Aug.
Mountain valleys, moist shaded forests; 800--2700 m. Anhui, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Nei Mongol, Qinghai, Shaanxi, Shandong, Sichuan, Zhejiang [Japan, Korea].
This species is used medicinally.
(责任编辑:徐晔春)

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