Section Cammarum
General description:
Helmet elongated conical or hemispherical, less than in 2,5 times higher than wide; nectaries mostly not reaching the top of helmet, nectary spurs semicoiled or bent; seeds with only one longitudinal wing; leaf lobes incised near 1/2-2/3; erosulate plants with elongated apogeotropic shoots; spherical tubers with short stolones.