All Floras      Search Specimen
Login | eFloras Home | Help
IBSC | Family List

Leptochloa panicea

Description from Flora of China

Poa panicea Retzius, Observ. Bot. 3: 11. 1783; Cynosurus tenerrimus Hornemann; Eleusine tenerrima (Hornemann) Hornemann; Leptochloa tenerrima (Hornemann) Roemer & Schultes.

Annual. Culms tufted, slender, ascending, 30–80 cm tall. Leaf sheaths papillate-pilose with spreading hairs; leaf blades thin, flat, 4–18 × 0.3–0.6 cm, glabrous or pilose, attenuate; ligule membranous, 1–2 mm, usually lacerate. Inflorescence 10–30(–50) cm, brushlike; racemes 5–35, unilateral, 2–11 cm, very slender, straight, ascending, rachis scabrid, spikelets imbricate. Spikelets glaucous-green or purplish green, elliptic, lightly laterally compressed, 1.4–2 mm, florets 2–4; glumes scabrid along keel; lower glume lanceolate, 0.7–1.5 mm, apex acuminate; upper glume narrowly oblong, 0.9–1.6 mm, cuspidate or obtuse and mucronate; lemmas elliptic-oblong, keeled, lowest 0.8–1.3 mm, veins puberulous, usually also a few appressed hairs between veins, obtuse; palea keels scaberulous. Anthers ca. 0.2 mm. Caryopsis broadly elliptic, 0.7–0.8 mm, obtusely trigonous, apex obtuse. Fl. and fr. Jul–Oct.

All Old World material of this species belongs to the typical race, subsp. panicea. Two further subspecies occur in America.

This species is an excellent forage grass.

Roadsides, rice fields, damp weedy places. Anhui, Fujian, Guangdong, Guizhou, Hainan, Henan, Hubei, Jiangsu, Jiangxi, Shaanxi, Sichuan, Taiwan, Yunnan, Zhejiang [India, Indonesia, Japan, Malaysia, Philippines, Sri Lanka, Thailand, Vietnam; Africa, America].


 

Related Objects  
  • Specimen List
  • Flora of China  
  • Illustration
  • Illustration
    Gramineae (Poaceae) in Flora of Taiwan  
  • leaf cs section (cs kuoh)
  • Image/JPEG
  • Image/GIF
  • Image/GIF

    IBSC @ efloras.org
    Browse by
    Family
    Genera
    Search by name

    Specimen Search

    People @ IBSC

     

     

     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |