All Floras      Advanced Search
Page 5 Login | eFloras Home | Help
Pakistan | Family List | Amaranthaceae | Celosia

Celosia argentea Linn., Sp. Pl. ed. 1:205. 1753. Moq. in DC., Prodr. 13(2): 242. 1849; Hook. f., Fl. Brit. Ind. 4: 714. 1885; Boiss., Fl. Or. 4:987. 1879; Stewart, Ann. Cat. Vase. Pl. W. Pakistan: 231. 1972; Aellen in Fl. Iranica Lf. 91: 16. 1972.

Celosia argentea

Credit: M.Y. Saleem

Annual herb, erect, 0.4-2 m, simple or with many ascending branches. Stem and branches strongly ridged and often sulcate, quite glabrous. Leaves lanceolate-oblong to narrowly linear, acute to obtuse, shortly mucronate with the excurrent midrib, glabrous; lamina of the leaves from the centre of the main stem 2-15 x 0.1-3.2 cm, tapering below into an indistinctly demarcated, slender. petiole; upper and branch leaves smaller, markedly reducing; leaf axils often with small-leaved sterile shoots. Inflorescence a dense (rarely laxer below) many-flowered spike, 2.5-20 x 1.5-2.2 cm, silvery to pink, conical at first but becoming cylindrical in full flower, terminal on the stem and branches, on a long, sulcate peduncle up to c. 20 cm long, which often lengthens during flowering. Bracts and bracteoles lanceolate or towards the base of the spike deltoid, 3-5 mm, hyaline, ± aristate with the excurrent midrib, persistent after the fall of the flower. Perianth segments 6-10 mm, narrowly elliptic-oblong, acute to rather blunt, shortly mucronate with the excurrent midrib, with 2-4 lateral nerves ascending more than halfway up the centre of each segment, margins widely hyaline. Filaments very delicate, free part subequall¬ing or exceeding the staminal sheath, sinuses rounded with no or very minute intermediate teeth; anthers and filaments creamy to magenta. Stigmas 2-3, very short, the filiform style 5-7 mm long; ovary 4-8-ovulate. Capsule 3-4 mm, ovoid to almost globular. Seeds c. 1.25-1.5 mm, lenticular, black, shining, testa very finely reticulate.

Type: Linnean specimen 288/1 (LINN, holotype!).

Distribution : Practically a pantropical weed, in Pakistan as elsewhere on waste ground, in cultivated fields, along roadsides etc. on sandy or stony soils.

Lower Taxon

Related Synonym(s):


Related Objects  
  • Illustration (M.Y. Saleem)
  • Image/JPEG

    Flora of China  
  • Illustration
  • Illustration
    Flora of North America  
  • Illustration
  • Illustration

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