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Flora of Taiwan | Family List | Compositae | Adenostemma

Adenostemma lavenia var. parviflorum (Blume) Hochr., Candollea. 5: 298. 1934; Kitamura, Bot. Mag. (Tokyo) 55: 342. 1941; Li, Fl. Taiwan 4: 774. 1978.

小花下田菊

  • Adenostemma parviflorum (Blume) DC.
  • Lavenia parviflora Blume

    Stems 40-60 cm tall, sparsely and minutely hirsute, often branching. Lower leaves small, ovate, petiolate, obtuse; median cauline leaves ovate-oblong, 10-15×5-10 cm, apex often obtuse, base cuneate, petiole 1.5-4 cm long, margins crenate, nearly glabrous on both surfaces; upper leaves smaller and more scattered, those in inflorescence linear, 3-6 mm long. Heads in lax corymbs, 5-15 mm broad; peduncle slender, 7-20 mm long, minutely and densely crisp puberulous; involucres hemispheric, 5×3 mm, bracts 2-seriate, equal, narrowly oblong, apex obtuse, base connate, reflexed; corolla tubular, 2-2.5 mm long, 4-5-fid; style arms 1-2 mm long, shortly exserted; anthers not appendiculate at both ends. Achenes oblong, 2.5-3 mm long, obtuse, 3-angular, densely warty; pappus bristles 3-4.5 mm long.

    TAIPEI: Peitou, Faurie 849; Wulai, Kitamura s. n. 1932. MIAOLI: Nanchuang, Hsu 12530. NANTOU: Hsitou, Peng 194.

    Central China. Not common in Taiwan.


     

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