Having a smooth surface without hairs or other coverings.

Becoming glabrous or hairless as the plant matures.

Lacking hairs or any other surface structures; smooth.

Sword-shaped; having long, narrow leaves that taper to a point.

A specialized structure that produces and releases substances such as oils, hormones, or nectar.

Relating to glands or gland-like structures in plants.

Having or producing glands, especially those secreting substances like oils or resins.

Having a jelly-like consistency; soft and slippery.

Occurring in pairs; arranged in twos.

Bearing flowers in pairs.