学名(拉丁名) | Aster turbinatus |
中文名 | 陀螺紫菀 |
命名人 | S. Moore |
中文科名 | 菊科 |
拉丁属名 | Aster |
类型 | species |
拉丁科名 | Compositae |
中文属名 | 紫菀属 |
学名(拉丁名) | Aster turbinatus |
命名人 | S. Moore (accepted name) |
拉丁属名 | Aster |
类型 | species |
拉丁科名 | Asteraceae |
学名(拉丁名) | Aster turbinatus |
中文名 | 陀螺紫菀 |
拉丁属名 | Incertae sedis group |
类型 | species |
拉丁科名 | Asteraceae |
学名(拉丁名) | Aster turbinatus |
中文名 | 陀螺紫菀 |
中文科名 | 菊科 |
拉丁属名 | Aster |
类型 | species |
拉丁科名 | Asteraceae |
中文属名 | 紫菀属 |
学名 | 状态 | 来源 | 命名人 |
---|---|---|---|
Aster turbinatus var. chekiangensis C.Ling ex Y.Ling | Synonym | The Plant List | |
Aster turbinatus var. turbinatus | Synonym | The Plant List |
1 | Lower leaf blade ovate or ovate- lanceolate, base truncate or rounded; ray floret lamina purple, ca. 14 × 2.5-3 mm. (74) | a var. turbinatus |
1 + | Lower leaf blade pandurate, base deeply auriculate-clasping; ray floret lamina white, smaller (74) | b var. chekiangensis |
Herbs, perennial, 60-100 cm tall, rhizomatous. Stems erect, simple, sometimes long branched in upper part, finely striate, villous, sparsely minutely stipitate glandular below leaves. Leaves cauline, gradually reduced upward, abaxially pale green, adaxially green, both surfaces moderately scabrous, more densely so adaxially, very sparsely minutely stipitate glandular, margin serrate to serrulate (teeth mucronulate), scabrous, midvein prominent abaxially, apex acute to acuminate, mucronate; lowest leaves (partly observed) withered by anthesis, narrowly winged petiolate; lower to upper leaves shortly winged petiolate (lower leaves), pandurate or ovate to ovate-lanceolate, 3.5-10.5(-15) × 0.8-2.8 cm, base truncate or rounded or auriculate-clasping; synflorescence leaves sessile, lanceolate to ovate, 0.8-3 × 0.4-0.8 cm, base rounded, ± clasping. Capitula 1-10 in terminal racemiform synflorescences; peduncles 2-15 mm, strigillose; bracts numerous, sometimes overlapping, lowest bracts leaflike, ciliate, middle and upper bracts phyllary-like. Involucres campanulate, 10-12 × 10-18 mm; phyllaries 5- or 6-seriate, unequal, green apically, abaxially glabrous, eglandular, margin scarious, erose, purplish, ciliate, midvein somewhat more pronounced distally, ± translucent, apex obtuse, erose, purplish, ciliate; outer phyllaries broadly ovate, ca. 3 × 2.5-3 mm; middle phyllaries ovate to oblanceolate, 5-7 × 2-3 mm, base ± hardened; inner phyllaries oblong to narrowly oblong, 8-12 × 1.2-1.8 mm. Ray florets 20-27, white or purple, lamina 10-11(-14) × 1.5-1.8(-3) mm, glabrous, eglandular; disk florets yellow, ca. 6 mm, tube base flared, limb campanulate, ca. 3.5 mm, lobes spreading, tip recurved, narrowly triangular, ca. 1.5 mm, glabrous, eglandular. Achenes mottled red, narrowly obovoid, slightly compressed, ca. 3 mm, strigillose, apically sparsely minutely stipitate glandular, 4- or 5-ribbed. Pappus 4-seriate, white; outermost bristles few, slender, 0.5-0.7 mm; outer bristles slender few, 3.5-4 mm; inner bristles 4.1-4.9 mm, tapering; innermost bristles 6-6.2(-6.5) mm, ± clavate. Fl. Aug-Oct, fr. Oct-Nov.
Open forests, thickets, grasslands, hillsides, stream banks, shaded places; 200-800 m. Anhui, Fujian, Jiangsu, Jiangxi, Zhejiang.
The distinction between the two varieties of Aster turbinatus needs to be investigated.
The distinction between the two varieties of Aster turbinatus needs to be investigated.
46. 陀螺紫菀 一枝香 百条根(浙江俗名)单头紫菀(江苏南部种子植物手册)
Aster turbinatus S. Moore in Journ, Bot, n. s, 7: 132. 1878; Forbes et Hemsl. in Journ. Linn. Soc. 23: 417. 1888; Limpricht in Fedde Repert, Beih. 12: , 504 1922; Courtois in Blevad, Fl. Rig. Mont. Anhwei 2: 64, 1933; 裴鉴等, 江苏南部种子植物手册, 754, f. 1212, 1959; S. Y. Hu in Quart. Journ. Taiwan Mus. 18: 305. 1965.
多年生草本,有根状茎。茎直立,高60-100厘米,粗壮,常单生,有时具长分枝,被糙或有长粗毛,下部有较密的叶。下部叶在花期常枯落,叶片卵圆形或卵圆披针形,长4-10厘米,宽3-7厘米,有疏齿,顶端尖,基部截形或圆形,渐狭成4-8稀12厘米具宽翅的柄;中部叶无柄,长圆或椭圆披针形,长3-12稀15厘米,宽1-3厘米,有浅齿,基部有抱茎的圆形小耳,顶端尖或渐尖;上部叶渐小,卵圆形或披针形;全部叶厚纸质,两面被短糙毛,下面沿脉有长糙毛;中脉在下面凸起,有离基三出脉及2-3对侧脉。头状花序径2-4厘米,单生或2-3个簇生上部叶腋,花序梗长1.5-5厘米,有密集而渐转变为总苞片的苞叶。总苞倒锥形,长10-12毫米,径10-18毫米。总苞片约5层(不包括总苞片的苞叶),覆瓦状排列,厚干膜质,背面近无毛,边缘膜质,常常带紫红色,有缘毛;外层卵圆形,长2-3毫米,顶端圆形或急尖;内层长圆状线形,长达10毫米,宽2毫米,顶端圆形。舌状花约20余个,管部长2.5毫米;舌片蓝紫色,长达14毫米,宽2-5-3毫米。管状花长6.5毫米,管部长3毫米,裂片长1.7毫米;花柱附片长达1毫米。冠毛白色,长6.5毫米,有近等长的微糙毛;瘦果倒卵状长圆形,长3毫米,两面有肋,被密粗毛。花期8-10月;果期10-11月。
产于江苏南部(苏州)、安徽南部(白嶽)、浙江(宁波、江山、丽水、云和、乐清、天台、兰溪)、江西东部(上饶、广昌、武夷山)、福建东部至西部。生于低山山谷、溪岸或林阴地。海拔200-800米。
此种的花序梗由于被密集而渐转变为总苞片的苞叶,曾被称为“假花序梗”。这一特征可与白舌紫菀 (A. baccharoides (Benth.) Steetz.) 和镰叶紫菀 (A. falcifolius Hand. -Mazz.) 的短花枝或花序梗相比较。
陀螺紫菀(原变种)
var. turbinatus
仙白草(浙江俗称)
var. chekiangensis C. Ling 浙南本草新编 361. 1975. nom. nud.; Ling in Addenda 359.
此变种与原变种的区别在于茎下部的叶片中部以下作柄状收缩,基部深耳状抱茎,茎上部多分枝;头状花序直径较小,舌状花的舌片小而白色。
产于浙江(仙居、天台、云和、兰溪、杭州、海宁和瓯江)。生于山坡疏林下、灌丛或草丛中。
此变种为浙江著名的蛇伤草药。