Skin is prominently tuberculate dorsally and smooth ventrally. Dorsal skin is smooth to finely tuberculate. Propodeum is unarmed to weakly tuberculate, lacking teeth or spines. The arcuate columella is pearly, bluntly tuberculate at base. Its outer surface is closely tuberculate and whitish. Structures like this are called tuberculate or coralloid ectomycorrhizas. The fruit is , 3-lobed, tuberculate and pubescent. The fruit is in diameter, tuberculate, and may or may not have spines. It also has a peduncle which is terete, tuberculate and is thick and long. The ovary is subglobose, ribbed, one-loculed and sometimes tuberculate. The upper ones are carinate and tuberculate or spinose at the periphery. The skin is either smooth or tuberculate. It can be distinguished by its numerous (3 to 6), longitudinal, tuberculate notal ridges. It is also tuberculate and subterete and have long internodes. The plants have around 10 ribs, which are somewhat flattened and tuberculate.