栏目

刺疙瘩Olgaea tangutica Iljin

刺疙瘩Olgaea tangutica Iljin

别名:唐古特-洪古日朱拉;青海鳍蓟;蝟菊;阿嘉菊;

科名:菊科 Compositae

属名:蝟菊属 Olgaea

《中国植物志》第78(1)卷065页
  3.刺疙瘩(甘肃)青海鳍蓟(中国高等植物图鉴)
  Olgaea tangutica Iljin in Not. Syst. Herb. Hort. Bot. Petrop. 3: 144, 1922 et in Bull. Jard. Bot. Russe 23: 147, 1924; Kitam. in Act. Phytotax. et Geobot. 9: 113, 1940; Ling in Contr. Inst. Bot. Nat. Acad. Peip. 6: 97, 1949; S. Y. Hu in Quart. Journ. Taiwan Mus. 20(3-4): 293, 1967; 中国高等植物图鉴4: 606, 1975; H. Ch. Fu in Fl. Intramong. 6: 210, 1982——O. echinantha Ling in Contr. Inst. Bot. Nat. Acad. Peip. 3: 137, 1935.
  多年生草本,高20-100厘米,无明显主根,不定根多数,直径2毫米。茎单生或2-3条茎成簇生,被稀疏蛛丝毛,基部被密厚的棕色的纤维状撕裂的柄基,通常有长分枝。基生叶线形或线状长椭圆形,长达33厘米,宽达3厘米,羽状浅裂或深裂,基部渐狭成长或短叶柄,柄基扩大;侧裂片约10对,三角形,通常边缘不等大2或3刺齿,齿顶针刺褐色或淡黄色,长3-4毫米或稍短,齿缘无针刺、少针刺或小针刺;有时基生叶不呈明显的羽状分裂,中下部边缘2-3个三角形刺齿为一组而稀疏排列,齿端有针刺,齿组之间无针刺或几无针刺,上部边缘2-3针刺为一组,稀疏排列。茎生叶与基生叶同形,等样分裂或边缘具等样的刺齿或针刺;最上部茎叶或接头状花序下部的叶最小,长三角形,边缘针刺。全部茎叶基部两侧沿茎下延成茎翼,不包翼缘针刺宽达1厘米,翼缘有三角刺齿,齿顶有长针刺,齿缘有短针刺或无针刺。全部叶及茎翼质地坚硬,革质,两面异色,上面绿色,无毛,有光泽,下面灰白色,被密厚的绒毛。头状花序单生枝端,疏松排列,不成明显的伞房花序,或4-5个集生于茎端,而花序梗短。总苞钟状,无毛,直径3-4厘米。总苞片多层,多数,外层长三角形,长5-10毫米,宽1-1.5毫米;中层披针形至线状披针形,长1-1.7厘米,宽1-1.5毫米;内层线形,长2.3厘米,宽不足1毫米,外面被稠密的顺向贴伏的微糙毛。全部苞片顶端针刺状渐尖,外层短渐尖,内层及中层长渐尖,中外层边缘针刺状缘毛,中外层苞片上部平展或反折。小花紫色或蓝紫色,花冠长2.7厘米,簷部长1厘米,5裂,裂片线形,长达5毫米,细管部长1.7厘米。瘦果楔状长椭圆形,长6毫米,宽2.2毫米,淡黄白色,有浅棕色色斑,顶端截形,果缘边缘有大小不等的尖齿。冠毛多层,褐色或浅土红色,不等长,向内层较长;冠毛刚毛糙毛状,长达1.5厘米,基部连合成环,整体脱落,外层向顶端渐细,内层向顶端稍粗扁。花果期6-9月。
  分布甘肃(海源、定西、合水等)、陕西(靖边、白水等)、河北(张家口)、内蒙古(伊克昭盟乌审旗)。生于山坡、山谷灌丛或草坡、河滩地及荒地或农田中,海拔1200-2000米。模式标本采自甘肃大通县。
形态特征:多年生草本,高20—100厘米,无明显主根,不定根多数,直径2毫米。茎单生或2—3条茎成簇生,被稀疏蛛丝毛,基部被密厚的棕色的纤维状撕裂的柄基,通常有长分枝。基生叶线形或线状长椭圆形,长达33厘米,宽达3厘米,羽状浅裂或深裂,基部渐狭成长或短叶柄,柄基扩大;侧裂片约10对,三角形,通常边缘不等大2或3刺齿,齿顶针刺褐色或淡黄色,长3—4毫米或稍短,齿缘无针刺、少针刺或小针刺;有时基生叶不呈明显的羽状分裂,中下部边缘2—3个三角形刺齿为一组而稀疏排列,齿端有针刺,齿组之间无针刺或几无针刺,上部边缘2—3针刺为一组,稀疏排列。茎生叶与基生叶同形,等样分裂或边缘具等样的刺齿或针刺;最上部茎叶或接头状花序下部的叶最小,长三角形,边缘针刺。全部茎叶基部两侧沿茎下延成茎翼,不包翼缘针刺宽达1厘米,翼缘有三角刺齿,齿顶有长针刺,齿缘有短针刺或无针刺。全部叶及茎翼质地坚硬,革质,两面异色,上面绿色,无毛,有光泽,下面灰白色,被密厚的绒毛。头状花序单生枝端,疏松排列,不成明显的伞房花序,或4—5个集生于茎端,而花序梗短。总苞钟状,无毛,直径3—4厘米。总苞片多层,多数,外层长三角形,长5—10毫米,宽1—1.5毫米;中层披针形至线状披针形,长1—1.7厘米,宽1—1.5毫米;内层线形,长2.3厘米,宽不足l毫米,外面被稠密的顺向贴伏的微糙毛。全部苞片顶端针刺状渐尖,外层短渐尖,内层及中层长渐尖,中外层边缘针刺状缘毛,中外层苞片上部平展或反折。小花紫色或蓝紫色,花冠长2.7厘米,簷部长1厘米,5裂,裂片线形,长达5毫米,细管部长1.7厘米。瘦果楔状长椭圆形,长6毫米,宽2.2毫米,淡黄白色,有浅棕色色斑,顶端截形,果缘边缘有大小不等的尖齿。冠毛多层,褐色或浅土红色,不等长,向内层较长;冠毛刚毛糙毛状,长达1.5厘米,基部连合成环,整体脱落,外层向顶端渐细,内层向顶端稍粗扁。花果期6—9月。
产地分布:分布甘肃(海源、定西、合水等)、陕西(靖边、白水等)、河北(张家口)、内蒙古(伊克昭盟乌审旗)。生于山坡、山谷灌丛或草坡、河滩地及荒地或农田中,海拔1200---2000米。模式标本采自甘肃大通县。
参考文献:Olgaea tangutiea I1jin in Not.Syst.Herb.Hort.Bot.Petrop.3:144, 1922 et in Bull.Jard.Bot.Russe 23:147,1924;Kitam.In Act.Phytotax.Et Geobot.9:113,1940; Ling in Contr.Inst. Bot.Nat.Acad.Peip.6:97,1949;S.Y.Hu in Quart.Journ. Taiwan Mus.20(3—4):293, 1967;中国高等植物图鉴4: 606,1975;H.Ch.Fu in F1.Intramong.6:210, 1982——O.Echinantha Ling in Contr.Inst, Bot.Nat.Acad.Peip. 3: 137, 1935.

《Flora of China》 Vol. 20-21 (2011)
Olgaea tangutica  Iljin Bot. Mater. Gerb. Glavn. Bot. Sada R.S.F.S.R. 3: 144. 1922.
刺疙瘩   ci ge da
Olgaea echinantha Y. Ling.
Herbs 20-100 cm tall. Stems solitary or up to 3, erect, usually long branched, sparsely cobwebby, base covered with petiole remains; wings wide, leathery, unequally spiny toothed. Leaves leathery, discolorous, abaxially grayish white and densely thickly felted, adaxially green and glabrous. Basal leaves with a brown fibrous basally thickened petiole; leaf blade ± broadly linear, ca. 33 × 3 cm, pinnately lobed or pinnatipartite; segments ca. 10 pairs, triangular, with 2 or 3 unequal teeth each with 2 or 3 lateral spines and a brown to yellowish 3-4 mm apical spine. Cauline leaves similar but sometimes undivided, narrowly triangular, smaller, with spiny teeth. Capitula several, in a lax corymb. Involucre campanulate, 3-4 cm in diam., glabrous. Outer phyllaries triangular, 5-10 × 1-1.5 mm, apex recurved to patent and spiniform; middle phyllaries lanceolate to linear-lanceolate, 10-17 × 1-1.5 mm, apex similar to outer ones; inner phyllaries linear, ca. 2.3 × 0.1 cm, apex narrowed into a long spine. Corolla purple to bluish purple, ca. 2.7 cm, tube ca. 1.7 cm. Achene pale yellowish variegated with brown, long cuneate-ellipsoid, ca. 6 mm. Pappus bristles brown to pale brick colored, to 1.5 cm. Fl. and fr. Jun-Sep.
● Slopes, thickets in valleys, farmlands, flooded lands, wastelands; 1200-2000 m. Gansu, Hebei, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi.

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