討論:鈴木氏薊

山羊百科,林文智老師的植物、山岳、攝影紀錄

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9. Cirsium suzukii Kitam., Acta Phytotax. Geobot. 1: 58. 1932, 10: 18. 1941; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 13: 72. 1937; Li, Fl. Taiwan 4: 836, pl. 1216. 1978. 鈴木氏薊

Stems erect, 0.5-1 m tall, sulcate-striate, densely villous, densely leafy, usually few branched. Radical leaves lanceolate, 11-40 cm long, base angled, pinnatifid, segments patent or reflexed, variously incised, hairy on both surfaces, spines 7-10 mm long; cauline leaves lanceolate, gradually smaller upward, linear-lanceolate, spinulose.

Heads nodding, terminal, 3-4 cm across, subtended by 1-3 spinulose leaves; involucre globose-campanulate, 13-17 x 25-35 mm, bracts 7-seriate, cobwebby, purplish, outer ones shorter, lanceolate-oblong; corolla purple, 1.2-1.6 cm long, limb shorter than tube; pappus brown, 11-15 mm long. Achenes oblong, ca. 3 mm long, compressed.

Endemic; in northern half of Taiwan, 2,000-3,000 m.

   7. Cirsium suzukii Kitam. in Act. Phytotax. et Geobot. 1:58, 1932, 3:4, 1934 et in Mem. Coll. Sci. Kyoto Univ. Ser. B. 13:72, 1937; S. Y. Hu in Quart. Journ. Taiwan Mus. 19 (1—2):64, 1966. 

莖高1米,上部有蛛絲毛。中部莖葉橢圓形,長20釐米,寬7釐米,頂端漸尖,基部寬大抱莖,羽狀半裂;側裂片7—8,對,橢圓形,頂端急尖,邊緣有1—2個刺齒,齒頂有長5—7毫米的針刺,上面有稀疏蛛絲毛,下面被稠密絨毛。向上的漸小。頭狀花序單生莖枝頂端,下垂,有長花梗,花梗被蛛絲毛,裸露或有1—2枚線形的小葉。總苞半球形,直徑35毫米,被蛛絲毛,後變紫紅色。外層總苞片卵狀橢圓形,長3毫米,寬1毫米,頂端急尖成極短的針刺;中層苞片橢圓形,頂端急尖成極短的針刺;內層苞片線狀披針形,頂端幾無針刺。全部總苞片緊貼,外面沿中脈有粘腺。小花紫色,花冠長17毫米,細管部長7毫米,簷部長10毫米,不等5裂冠毛汙白色,長16毫米。瘦果倒圓錐狀,棕色,長3—3.5毫米。

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