栏目

刺尖前胡Peucedanum elegans Komarov

刺尖前胡Peucedanum elegans Komarov

别名:刺尖石防风;

科名:伞形科 Umbelliferae

属名:前胡属 Peucedanum

《中国植物志》第55(3)卷127页
  1.刺尖前胡 刺尖石防风(东北植物检索表)图版52
  Peucedanum elegans Komarov in Act. Hort. Petrop. 18: 430. 1900; id. Fl. Mansh. 3: 176. 1905; Nakai in Journ. Coll. Sci. Imp. Univ. Tokyo 26 (1): 266. 1909; Schischk. in Komarov, Fl. URSS 17: 183. 1951; Nakai, Syn. Sk. Kor. Fl. 88. 1953; 东北植物检索表262. 图版84-4. 1959; Kitagawa in Bull. Nat. Sci. Mus. Tokyo 5 (1): 27. 1960; Gorov. Umbell. Primor et Priamur 203. 1966; 东北草本植物志6: 273. 1977. Kitagawa, Neo-Lineam. Fl. Mansh. 486. 1979.
  植株高50-80厘米。根近纺锤形,多分叉,根颈细长,近木质化,有少数枯萎叶鞘纤维。茎单一,圆柱形,有细条纹,较光滑,下部径约5毫米。基生叶有长柄,叶柄长8-12厘米,基部具狭长叶鞘;叶片轮廓卵状长圆形,三回羽状全裂,叶片长8-10厘米,宽6-8厘米,第一回羽片6-9对,二回羽片4-5对,末回裂片线状长圆形,全缘,长4-20毫米,宽约1毫米,先端具1-1.5毫米长的刺状小尖头,两面光滑无毛。复伞形花序略呈伞房状分枝,序托叶鞘状,先端不分裂或3浅裂,顶端伞形花序直径7厘米;总苞片多数,披针形,先端尾尖,长8-12毫米,宽1-1.2毫米;伞辐20-25,长2-3厘米,有棱,内侧多糙毛,小伞形花序有花20余;小总苞片7-9,线状披针形,先端长渐尖,比花柄稍短或近等长;长3-4毫米,宽0.5-0.8毫米;花瓣白色或淡紫色,倒卵状圆形,小舌片内折;花柱基圆锥形;萼齿细小不甚明显。分生果长圆形,背棱与中棱丝状轻微突起,侧棱呈翅状,翅宽0.5-1毫米;棱槽内油管1,合生面油管2。花期7-8月,果期8-9月。
  产黑龙江(尚志)、吉林(珲春、安图、长白)。多生长于多石山上、针叶疏林内碎石地或河岸旁。朝鲜、苏联及日本有分布。模式标本产朝鲜。
形态特征:植株高50—80厘米。根近纺锤形,多分叉,根颈细长,近木质化,有少数枯萎叶鞘纤维。茎单一,圆柱形,有细条纹,较光滑,下部径约5毫米。基生叶有长柄,叶柄长8—11厘米,基部具狭长叶鞘;叶片轮廓卵状长圆形,三回羽状全裂,叶片长8—10厘米,宽6—8厘米,第一回羽片6—9对,二回羽片4—5对,末回裂片线状长圆形,全缘,长4—20毫米,宽约1毫米,先端具1—1.5毫米长的刺状小尖头,两面光滑无毛。复伞形花序略呈伞房状分枝,序托叶鞘状,先端不分裂或3浅裂,顶端伞形花序直径7厘米;总苞片多数,披针形,先端尾尖。长8—12毫米,宽1—1.2毫米;伞辐20—25,长2—3厘米,有棱,内侧多糙毛,小伞形花序有花20余;小总苞片7—9,线状披针形,先端长渐尖,比花柄稍短或近等长;长3—4毫米,宽0.5—0.8毫米;花瓣白色或淡紫色,倒卵状圆形,小舌片内折;花柱基圆锥形;萼齿细小不甚明显。分生果长圆形,背棱与中棱丝状轻微突起,侧棱呈翅状,翅宽0.5—1毫米;棱槽内油管1,合生面油管2。花期7—8月,果期8—9月。
产地分布:产黑龙江(尚志)、吉林(珲春、安图、长白)。多生长于多石山上、针叶疏林内碎石地或河岸旁。朝鲜、苏联及日本有分布。模式标本产朝鲜。
参考文献:KomarovinAct.Hort.Petrop.18:430.1900;id.Fl.Mansh.3:176.1905;NakaiinJourn.Coll.Sci.Imp.Univ.Tokyo26(1):266.1909;Schischk.inKomarov,Fl.URSS17:183.1951;Nakai,Syn.Sk.Kor.Fl.88.1953;东北植物检索表262.图版84—41959;KitagawainBull.Nat.Sci.Mus.Tokyo5(1):27.1960;Gorov.Umbell.PrimoretPriamur203.1966;东北草本植物志6:273.1977.Kitagawa,Neo—Lineam.Fl.Mansh.486.1979.

《Flora of China》 Vol. 14 (2005)
Peucedanum elegans  Komarov
刺尖前胡   ci jian qian hu
Plants 70–80 cm. Stem solitary, glabrous. Basal leaf blade ovate-oblong, 8–10 × 6–8 cm, 3-pinnatisect, both surfaces glabrous; ultimate segments linear, 4–20 × ca. 1 mm, entire, apex spinose-apiculate; petiole sheath narrow. Cauline leaves reduced upwards, less divided, upper leaves 3-lobed or reduced to sheath, linear. Synflorescence subcorymbosely branched; umbels 5–7 cm across; bracts numerous, lanceolate, 8–12 × 1–1.2 mm, apex caudate; rays 20–25, 2–3 cm, rigid, inner faces strigose; bracteoles 7–9, linear-lanceolate, slightly shorter than or equaling flowers; umbellules ca. 20-flowered. Calyx teeth inconspicuous or obsolete. Petals white or purplish-tinged, obovate-orbicular. Styles short. Fruit oblong-ellipsoid, 3–4 × 2–2.5 mm, smooth; dorsal ribs filiform, slightly prominent, lateral ribs broadly winged; vittae 1 in each furrow, 2 on commissure. Fl. and fr. Jul–Sep.
Sparse Acer forests, valley sides, stony mountain slopes; 300–800 m. S Heilongjiang (Shangzhi), S Jilin (Antu, Changbai, Hunchun) [Japan, Korea, Russia].

TOP