Convolvulus virgatus var. virgatus

Wood, John R. I., Williams, Bethany R. M., Mitchell, Thomas C., Carine, Mark A., Harris, David J. & Scotland, Robert W., 2015, A foundation monograph of Convolvulus L. (Convolvulaceae), PhytoKeys 51, pp. 1-282 : 127

100a. Convolvulus virgatus var. virgatus

Distinguishing features.

Plant lax in habit, the branches neither very numerous nor markedly spinescent; leaves all or mostly> 2 cm long; corolla> 1.5 cm long.

Distribution.

Locally frequent in desert in southern Gulf region: U.A.E. (Ghazanfar 4318, Western 23; York 80; Müller-Hohenstein 86077); Oman (Radcliffe-Smith 3615); Iran (Grey-Wilson & Hewer 261; Léonard 5876, Rechinger 3460); Pakistan (Pierce s.n., Lamond 219).