栏目

砂蓝刺头Echinops gmelini Turcz.

砂蓝刺头Echinops gmelini Turcz.

别名:蓝刺头;和尚头;

科名:菊科 Compositae

属名:蓝刺头属 Echinops

《中国植物志》第78(1)卷017页
  16.砂蓝刺头
  EChinops gmelini Turcz. in Bull. Soc. Nat. Mosc. 5: 195, 1832; DC., Prodr. 6: 527, 1937; Franch. in Nouv. Arch. Mus. Hist. Nat. Paris 6: 56, 1883 (Pl. David. 1: 177, 1884) ; Chen in Bull. Fan. Mem. Inst. Biol. Bot. 5: 77, 1934; Ling in Contr. Inst. Bot. Nat. Acad. Peip. 3: 131, 1935; Kitag. in Rep. First. Sci. Exped. Manch. 4(2): 116, 1935; 东北植物检索表, 414, 1959; Bobr. in Fl. URSS 27:52, 1962; S. Y. Hu in Quart. Journ. Taiwa Mus. 19: 238, 1966; 中国高等植物图鉴4: 598, 1975; H. Ch. Fu in Fl. Intramong. 6: 185, 1982——E. turczaninovii Ldb. ex Turcz., Diss. Echin. 28, 1833; Ldb. Fl. Ross. 2: 657, 1845-1846; Maxim. in Mem. Acad. Sci. St. Petersb. Sav. Etrang. 9: 483 (Prim. Fl. Amur.) , 1859——Echinops foliis integris……Gmel., Fl. Sib. 2: 103, 1749.
  一年生草本,高10-90厘米。根直伸,细圆锥形。茎单生,淡黄色,自中部或基部有开展的分枝或不分枝,全部茎枝被稀疏的头状具柄的长或短腺毛,有时脱毛至无毛。下部茎叶线形或线状披针形,长3-9厘米,宽0.5-1.5厘米,基部扩大,抱茎,边缘刺齿或三角形刺齿裂或刺状缘毛;中上部茎叶与下部茎叶同形,但渐小。全部叶质地薄,纸质,两面绿色,被稀疏蛛丝状毛及头状具柄的腺点,或上面的蛛丝毛稍多。复头状花序单生茎顶或枝端,直径2-3厘米。头状花序长1.2-1.4厘米。基毛白色,不等长,长1厘米,约近总苞长度之半,细毛状,边缘糙毛状,非扁毛状,上部亦不增宽。全部苞片16-20个;外层苞片线状倒披针形,上部扩大,浅褐色,上部外面被稠密的短糙毛,边缘短缘毛,缘毛细密羽毛状,顶端刺芒状长渐尖,爪部基部有长蛛丝状毛,中部有长达5毫米的长缘毛,缘毛上部稍扁平扩大;中层苞片倒披针形,长1.3厘米,上部外面被短糙毛,下部外面被长蛛丝状毛,自中部以上边缘短缘毛,缘毛扁毛状,边缘糙毛状或细密羽毛状,自最宽处向上渐尖成刺芒状长渐尖;内层苞片长椭圆形,比中层苞片稍短,顶端芒刺裂,但中间t的芒刺裂较长,外面被较多的长蛛丝状毛。小花蓝色或白色,花冠5深裂,裂片线形,花冠管无腺点。瘦果倒圆锥形,长约5毫米,被稠密的淡黄棕色的顺向贴伏的长直毛,遮盖冠毛。冠毛量杯状,长1毫米;冠毛膜片线形,边缘稀疏糙毛状,仅基部结合。花果期6-9月。
  分布黑龙江、吉林、辽宁、内蒙古、新疆(准噶尔盆地及塔里木盆地)、青海(柴达木盆地)、甘肃、陕西(北部)、宁夏、山西、河北、河南(北部)。生于山坡砾石地、荒漠草原、黄土丘陵或河滩沙地,海拔580-3120米。苏联西伯利亚及蒙古有分布。模式标本采自蒙古东北部。
形态特征:一年生奉本。高20一50cm。茎直立,常单一,稀分枝,稍具纵沟棱,无毛或疏被腺毛。叶条形或条状披针形,长1一5cm,宽3-8mm,边缘有白色硬刺,上部叶无毛或疏被腺毛,下部叶被绵毛。复头状花序单生枝端,球形,直径约3cm,淡蓝色或白色,小头状花序的外总苞片为白色刚毛状.完全分离;内总苞片的顶端尖,上端缒状,上部边缘有羽状缘毛,花冠筒白色,长约3mm,裂片5,条形,淡蓝色,与筒近等长。瘦果密被绒毛,圆锥形,冠毛长约1mm,下部连合(图99).
地理分布:分布于内蒙古、东北、河北、河南,山西、陕西,甘肃,青海、新疆、苏联,蒙古也有。
生态特征:砂蓝刺头为一年生的直根植物,主根圆柱形,入土深达20cm左右,皮呈深黄色,侧根少而短。地上部直立,不分枝或稀有少数分枝。砂蓝刺头一般于5月份即开始萌发.6-7月孕蕾和开花,花期可延续至9月,8-9月结果.进入10月后开始干枯。为喜砂的旱生植物,散生于荒漠化草原区和干草原区乃孕荒漠区的沙砾质或沙质平地、半固定沙地、固定沙地和流动沙丘边绦,见于多种植物群落,如建群种分别为黑沙蒿(Ariemisia or-dosica)、小针茅 (Stipa spp.)、垫状锦鸡儿 (Caragana tibeli-ca)、狄叶锦鸡儿 (C.stenophylla)、塔落岩黄芪(Hedysarumlaeve)、霸王(Zygophyllum xanthoxylon)、四合木(Tetraenamongolica)等群落中,但它本身数量很少,从不在群落中占势,其群聚度总是属于“单生(solitary)”级。它较喜温暖,常见于中温带和暖温带草地,而在年平均温度在o℃左右的温凉地区出现较少。它还喜光,在植被覆盖度高的群落中难于生存。
饲用价值:砂蓝刺头青鲜时,其花序、叶及嫩茎为骆驼、驴和马喜食,牛、羊也可采食其叶、花序和果实,干枯后适口性降低,为骆驼所乐食。其化学成分如表99所示。可以看出砂蓝刺头花期蛋白质含量中等,到盛花期含量偏低,而纤维素和灰分含量均较高,胡萝卜素的含量也较高。砂蓝剌头属于中等饲用植物。砂蓝刺头根可入药, 有清热解毒,消痈肿,通乳等功效。陕北、新疆等地区作“祁州漏芦”入药。

《Flora of China》 Vol. 20-21 (2011)
Echinops gmelinii  Turczaninow Bull. Soc. Imp. Naturalistes Moscou. 5: 195. 1832.
砂蓝刺头   sha lan ci tou
Echinops turczaninowii Trautvetter.
Herbs 10-90 cm tall, annual. Stem solitary, yellowish, with patent branches in lower half, rarely unbranched, sparsely glandular hairy to glabrous. Leaves papery, green, concolorous, both surfaces sparsely cobwebby and glandular hairy. Lower cauline leaves sessile, linear to linear-lanceolate, 3-9 × ca. 0.5 cm, semiamplexicaul, margin with spiny teeth and spinulose. Middle and upper cauline leaves similar but gradually smaller upward. Pseudocephalia 1 to several, 2-3 cm in diam. Capitula 1.2-1.4 cm. Phyllaries 16-20; outermost phyllaries oblanceolate, to 1 cm, less than 1/2 as long as involucre, claw abaxially cobwebby at base, margin ciliate with cilia longest around middle, distal portion brown, broadly elliptic, abaxially densely strigose, and apex spinulose acuminate; middle phyllaries oblanceolate, ca. 1.3 cm, abaxially strigose and cobwebby at base, distal half of margin shortly ciliate, constricted from maximum width into a spiny tip; inner phyllaries narrowly elliptic, apex dentate. Corolla blue or white, tube not gland-dotted. Achene ca. 5 mm, hairs dark yellow. Pappus scales linear, ca. 1.2 mm, connate at base. Fl. and fr. Jun-Sep.
Gravelly places on mountain slopes, desert steppes, loess hills, flooded places; 500-3200 m. Gansu, Hebei, Heilongjiang, Henan, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Xinjiang [Mongolia, Russia (Tyva)].

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