Cissus L. >

Tendrils not dilated at the tip. Tall woody climbers Cissus
Leaves compound. Leaflets 5, digitate, glabrous when mature, shortly acuminate, coriaceous
Leaflets acute at the base
Broadest leaflet of each leaf less than 2 cm wide, narrow-elliptic, often sinuate or dentate, ± paler on the lower surface; the reticulation not prominent. Cymes leaf-opposed. Scrambling climber with large tuber. Razorback Mt. Fl. summer Cissus opaca