Compilation
Panicum serrulatum

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Name

Identification
Brachiaria distichophylla (Trin.) Stapf [family POACEAE ] (stored under name); Verified by Not on Sheet, Panicum serrulatum Schumach. [family POACEAE ] Verified by Not on Sheet, Panicum distichophyllum Trin [family POACEAE ] Verified by C.C. Mez, 1906
Related name
  • Brachiaria villosa
  • Panicum petiveriis
  • Panicum serrulatum
  • Panicum hispidum
  • Brachiaria distichophylla
  • Panicum distichophyllum

Flora

Entry for BRACHIARIA villosa (Lam.) A. Camus [family POACEAE]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, page 451, (1982) Author: W. D. CLAYTON and S.A. RENVOIZE
Names
BRACHIARIA villosa (Lam.) A. Camus [family POACEAE], in Lecomte, Fl. Gén. Indo-Chine 7: 433 (1922). Type: India, Sonnerat (P, holo.)
Panicum villosum Lam. [family POACEAE], Tab. Encycl. Méth. Bot. 1: 173 (1791)
Panicum distichophyllum Trin. [family POACEAE], Gram. Pan.: 147 (1826) & Sp. Gram. Ic. 2, fig. 182 (1828). Type: Ghana, Accra, Sabine (LE, holo.)
Panicum serrulatum Schumach. [family POACEAE], Beskr. Guin. Pl.: 62 (1827). Type: Ghana, Thonning (C, holo.!)
Panicum viviparum Schumach. [family POACEAE], Beskr. Guin. Pl.: 62 (1827). Type: Ghana, Thonning (C, holo.!)
Panicum despreauxii Steud. [family POACEAE], Syn. Pl. Glum. 1: 58 (1854). Type: Senegambia, Leprieur (whereabouts uncertain, not P)
Panicum pauperulum Steud. [family POACEAE], Syn. Pl. Glum. 1: 58 (1854). Type: Senegambia, Leprieur (whereabouts uncertain, not P)
Brachiaria distichophylla (Trin.) Stapf [family POACEAE], in F.T. A. 9: 557 (1919); Fl. Agrost. Congo Belge 2: 113 (1934); Ann. list grasses Ug.: 6 (1947); Clayton in F.W.T.A., ed. 2, 3: 444 (1972)
Urochloa villosa (Lam.) Nguyen [family POACEAE], in Nov. Syst. Pl. Vase. Acad. Sci. U.R.S.S. 1966: 13 (1966)
Information
Loosely tufted or creeping annual; culms 10–50 cm. high. Leaf-blades narrowly lanceolate, 1–7 cm. long, 2–6 mm. wide, the margins cartilaginous. Inflorescence of 5–10 racemes on an axis 3–7 cm. long; racemes 1–4 cm. long, secund, bearing single or paired spikelets (sometimes short side branchlets at base of longer racemes) on a ± pubescent triquetrous rhachis. Spikelets elliptic, 2–2.7 mm. long, glabrous or pubescent, sometimes with a short transverse fringe of hairs near the tip, acute to subacute, without a stipe; lower glume 1/3–1/2 the length of the spikelet, clasping; upper glume separated from the lower by a slight internode; upper lemma granulose to rugulose, acute to mucronulate.
Range
DISTR. U4 western Africa from Mauritania to Zaire; Sudan; tropical Asia
Altitude range
1200 m.
Distribution
UGANDA Masaka District Sese Is., 1926, Maitland 892A!
Notes
B. villosa intergrades with B. comata, differing mainly in the simple secund racemes. Its distribution, Old World tropics omitting East Africa, is unusual but recalls that of Phragmites karka (Retz.) Steud.

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