Compilation
Loudetia stipoides

16 Images see all

Previous
Next

Name

Identification
Loudetia unrecorded unrecorded [family POACEAE ] Chrysopogon unrecorded unrecorded [family POACEAE ] Loudetia stipoides (Hackel) Conert [family POACEAE ] (stored under name); Arundinella stipoides Hack. [family POACEAE ] Myrmephytum unrecorded unrecorded [family RUBIACEAE ] Trichopteryx unrecorded unrecorded [family POACEAE ]
Related name
  • Arundinella stipoides
  • Myrmephytum unrecorded
  • Chrysopogon unrecorded
  • Trichopteryx unrecorded
  • Loudetia stipoides
  • Loudetia unrecorded

Flora

Entry for LOUDETIA simplex (Nees) C. E. Hubbard [family ]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, Part (Part 2), page 177, (1974) Author: W. D. CLAYTON, S. M. PHILLIPS AND S. A. RENVOIZE
Names
LOUDETIA simplex (Nees) C. E. Hubbard [family ], in K.B. 1934: 431 (1934) & in F.T.A. 10: 25 (1937); Ann. list grasses Ug.: 27 (1947); Troupin, Fl. Garamba 1: 57 (1956); F.P.S. 3: 486 (1956); R.K.G.: 36 (1958); Ann. list Nyasaland grasses: 47 (1958); I.G.U.: 41 (1960); G.T.: 52 (1965); Clayton in F.W.T.A., ed. 2, 3: 419 (1972). Type: South Africa, Umzimkulu [Omsamculo] R., Drège (K, iso.!)
Tristachya simplex Nees [family POACEAE], Fl. Afr. Austr.: 269 (1841)
Loudetia elegans A. Braun [family ], in Flora 24: 713 (Dec. 1841). Type: Ethiopia, Tigre, Adua, Selleuda, Schimper 18 (K, iso. !)
Tristachya elegans (A. Braun) A. Rich. [family POACEAE], Tent. Fl. Abyss. 2: 418 (1851)
Stipa madagascariensis Baker [family POACEAE], in J.L.S. 22: 300 (1883). Type: Central Madagascar, Baron 2022 (K, holo. !)
Arundinella stipoides Hack. [family POACEAE], in Sitz. Akad. Wien, Math.-Nat. 89: 123 (1884). Type: Madagascar, Betsileo, Hildebrandt 3999 (K, iso. !)
Trichopteryx simplex (Nees) Engl. [family POACEAE], Hochgebirgsfl. Trop. Afr.: 129 (1892)
Trichopteryx elegans (A. Braun) Engl. [family POACEAE], Hochgebirgsfl. Trop. Afr.: 129 (1892)
Trichopteryx stipoides (Hack.) Hack. [family POACEAE], in J.L.S. 29: 65 (1893)
Trichopteryx incompta Franch. [family POACEAE], in Bull. Soc. Hist. Nat. Autun 8: 373 (1895). Type: Congo, Brazzaville, Brazza & Thollon 65 (K, iso. !)
Trichopteryx elegans Franch. var. subulifolia [family POACEAE], in Bull. Soc. Hist. Nat. Autun 8: 373 (1895). Type: Congo, Brazzaville, Brazza & Thollon 64 & without locality, Thollon 922 (K, iso. !)
Trichopteryx camerunensis Stapf [family POACEAE], in K.B. 1897: 296 (1897). Type: Cameroun, Cameroon Mt., Mann 1346 & 2080 (both K, syn. !)
Trichopteryx nigritiana Stapf [family POACEAE], in K.B. 1897: 297 (1897). Type: Nigeria, Jebba, Barter (K, holo. !)
Trichopteryx simplex Rendle var. gracilis [family POACEAE], in Cat. Afr. Pl. Welw. 2: 214 (1899). Types: Angola, Cuanza Norte, Pungo Andongo, Cabindo, Welwitsch 2714 & Catete, Welwitsch 2787 & N’billa, Welwitsch 7441 & Candumba to Muta Lucala, Welwitsch 7406 (K, isosyn. !)
Trichopteryx simplex Stapf var. crinita [family POACEAE], in Fl. Cap. 7: 450 (1899). Types: South Africa, Natal, Inanda, Wood 1580 & Umpumulo, Buchanan 293 & Wenen, Wood 4404 & without locality, Buchanan 65 (all K, syn. !)
Trichopteryx simplex Stapf var. minor [family POACEAE], in Fl. Cap. 7: 450 (1899). Type: South Africa, Orange Free State, Buchanan (K, holo. !)
Trichopteryx simplex Stapf var. sericea [family POACEAE], in Fl. Cap. 7: 450 (1899). Types: South Africa, Transvaal, Houtbosch, Rehmann 5663 & 5664 & Nelson 20 (all K, syn. !)
Trichopteryx stipoides Hack. var. natalensis [family POACEAE], in Mém. Herb. Boiss. 20: 9 (1900). Types: South Africa, Natal, J. M. Wood 6011 & Schlechter 6792
Trichopteryx kapirensis De Wild. [family POACEAE], Notes Fl. Kat. 5: 34 (1920). Type: Zaire, Katanga, Kapiri, Homblé 1055 (BR, holo.)
Trichopteryx elisabethvilleana De Wild. [family POACEAE], Notes Fl. Kat. 5: 31 (1920). Type: Zaire, Lubumbashi [Elisabethville], Bequaert 311 (BR, holo.)
Arundinella hildebrandtii Mez [family POACEAE], in F.R. 17: 84 (1921). Type: Madagascar, Imerina, Hildebrandt 4077 (K, iso.!)
Trichopteryx gracilis Peter [family POACEAE], F.D.O.-A. 1, Anh.: 95, fig. 54/1 (1930). Type: Tanzania, Buha District, Mbirira [Birira] to L. Manyoni, Peter 37787 (B, holo. †, K, fragment!)
Trichopteryx simplex Peter var. longifolia [family POACEAE], F.D.O.-A. 1, Anh.: 96 (1930). Type: Tanzania, Kigoma District, Uvinza, Malagarasi, Peter 46090 (B, holo. †)
Loudetia camerunensis (Stapf) C. E. Hubbard [family ], in K.B. 1934: 431 (1934)
Arundinella simplex (Nees) Roberty [family POACEAE], in Bull. I.F.A.N. 17: 56 (1955)
Loudetia stipoides (Hack.) Conert [family ], in E.J. 77: 256 (1957)
Information
Tufted perennial; culms 30–150 cm. high, usually erect, the nodes yellowish to black and glabrous to bearded; basal leaf-sheaths usually becoming fibrous, typically woolly tomentose but sometimes silky pubescent to glabrescent. Leaf-blades linear, flat or convolute, rarely filiform, 10–30 cm. long, 2–5 mm. wide. Panicle linear to narrowly ovate, 10–30 cm. long, contracted or loose, the branches seldom markedly whorled. Spikelets narrowly lanceolate, 8–13 mm. long, light to dark brown, mostly glabrous but sometimes setose from dark tubercles; lower glume ovate-elliptic, usually 1/3 as long as the spikelet and broadly obtuse but sometimes 1/2 as long and narrowly obtuse; upper glume lanceolate, as long as the spikelet, obtuse; lower lemma similar to the upper glume; upper lemma 4–7 mm. long, pubescent, acutely bidentate (lobes 0.2–1 mm. long); awn 2.5–5 cm. long; callus narrowly oblong, 0.8–1 mm. long, 2-toothed; stamens 2. Fig. 114.
Range
DISTR. U1–4; K2, 3, 5, 6; T1, 3–8 tropical and South Africa, and Madagascar
Altitude range
1000–2600 m.
Distribution
KENYA Elgon, May 1931, C. Lugard 668!KENYA Uasin Gishu District Turbo–Eldoret, 5 Sept. 1952, Bogdan 3597 !KENYA Masai District Trans Mara, Abossi Hill, 2 Aug. 1961, Glover et al. 2325 !TANZANIA Ufipa District Mmemya Mt., 20 Feb. 1951, Bullock 3706 !TANZANIA Iringa District Mufindi, Lake Ngwazi, 12 May 1968, Renvoize & Abdallah 2125 ! & Iringa, Emson 472 !UGANDA Karamoja District Mt. Kadam [Debasien], May 1948, Eggeling 5804! & Kakamoyok crossroads, 23 July 1957, Dyson-Hudson 309!UGANDA Mbale District Kapchorwa [Sabei], 12 Dec. 1938, A. S. Thomas 2627 !
Notes
Two segregates are commonly recognized, L. camerunensis from Cameroun and L. stipoides from Madagascar. Variation in East Africa readily engulfs both species, which seem to be no more than extreme forms. None of the other segregates appear to be of any biological significance, and I have therefore treated L. simplex as a single variable species.

Related Materials