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Chinese Plant Names | Family List | Asteraceae | Cirsium

Cirsium chlorolepis Petrak ex Hand.-Mazz.

两面刺

Description from Flora of China

Herbs 30-100 cm tall, perennial. Stems erect, branched above, unwinged, with dense long multicellular hairs and sparsely cobwebby, densely cobwebby-felted above. Leaves concolorous, green to yellowish green, abaxially sparsely covered with spinules less than 1 mm, adaxially rough and densely covered with 1-2 mm spinules. Lower and middle leaves sessile, lanceolate, oblanceolate, or elliptic, 16-20 × 6-8 cm, pinnately divided, amplexicaul; segments 5-8 pairs, triangular-lanceolate to ± narrowly triangular, fringed with spinules, with a 5-7 mm apical spine; terminal segment largest. Upper cauline leaves similar but smaller. Capitula racemose or corymbose, ± nodding. Involucre broadly campanulate, 3.5-4 cm in diam., glabrous or sparsely cobwebby. Phyllaries in 7 or 8 rows, 1.3-2.3 × 0.3-0.5 cm, all of similar length, lacking wings and scarious appendage, basal portion lanceolate, apical portion subulate, 6-10 mm, and patent to recurved. Florets bisexual. Corolla purplish red, ca. 2 cm, tube ca. 1 cm. Achene yellowish, cuneate-oblanceolate, ca. 4 mm. Pappus bristles brownish. Fl. and fr. Jul-Oct.

● Forests, grasslands on mountain slopes; 1300-1800 m. SW Guizhou, Yunnan.


 

Related Objects  

Flora of China  
  • Illustration
  • Illustration
    Photos by The Biodiversity of the Hengduan Mountains Project  
  • Image File (David E. Boufford)
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  • Image File (David E. Boufford)
  • Image/JPEG

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