Pogostemon elsholtzioides
Pogostemon elsholtzioides Benth., Prodr. 12: 153 1848. ; . Aromatic shrub,1-3m.Stems branched,young stems pubescent,older stems often purple-brown.Leaves lanceolate,4.5-12.2 x 1.4-3.8cm,long acuminate,base attenuate,margins serrate to serrulate,dark green above,paler below,both surfaces sparsely pilose and with dense,sessile glands;petiole 0.2-1.7cm.Spikes subsecund,2.5-9 x 1.4-1.7cm;whorls ± conferted except at base.Flowers subsessile.Calyx tubular,3-3.5mm;lobes triangular,0.6mm.Corolla mauve or purple,5-6mm;lobes…