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Pakistan | Family List | Rubiaceae | Gaillonia

2. Gaillonia macrantha Blatt. & Hallb. in J. Ind. Hot. Soc. 1: 170. 1920. Parsa, Fl. Iran. 3: 17. 1943; Ehrend. in Koie & Rech. f., Symb. Afgh. 4. 120. 1958; Kitam., Fl. Afgh. 367. 1960.

Vern.: Kharbat, Sharpub.

S. NAZIMUDDIN AND M. QAISER

  • Neogaillonia macrantha (Blatt. & Hallb.) Lincz.

    Bushy shrub, 10-30 cm tall. Stem dichotomously or trichotomously branched, 2-angled or trigonal, pubescent, internodes 1-2 cm long, older branches whitish, glabrescent younger branches, olive green, densely and rigidly pubescent. Leaves opposite and ternate, 6-20 x 1-2 mm, linear, margin revolute, spinescent; pubescent, stipules shortly connate, annular, linear, subulate, green. Inflorescence of di-trichotomously branched cymes. Flowers pink, 20-25 mm long. Calyx-tube 4-5 mm long, woolly and densely pubescent; segments 5, linear-lanceolate, hairy, much smaller than the tube, enlarged in fruit. Corolla 18-20 mm long, hispid, tube 12 mm long; lobes 5,6-7 mm long, oblong, obtue. Stamens 5, inserted below the throat; filaments c. 4 mm long; anthers dorsifixed, exserted, linear, c. 2 mm long. Style exserted, up to 20 mm long, glabrous; stigma branched, papillose-glandulose. Fruit c. 7 mm long, covered by woolly pubescence.

    Fl. Per.: May-August.

    Type: Near Quetta, fl. August 1918, Blotter & Hallberg (BLATT).

    Distribution: Afghanistan and Pakistan.

    This species can easily be distinguished from other species of Gaillonia by having densely pubescent stem and larger corolla; fairly common between 1500-2000 m.


     

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