Graminae (leaf): plant with a cylindrical stem and inconspicuous flower spikes.
Blade (lamina): main part of the leaf.
Ligule: single petal of the Graminae.
Bud: plant formation that develops into a leaf.
Node: point where the leaf is attached to the stem.
Internode: part of a branch between two nodes.
Adventitious roots: root that sprouts from the stem.
Auricle: small appendage at the base of a Graminae leaf.

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EN : Cactus
FR : Cactus
ES : Cactaceae


A cactus is any member of the succulent plant family Cactaceae, native to the Americas. They are often used as ornamental plants, but some are also crop plants.