Simple categories matching prickly:

• plant,
• item,
• shrub,
• bush,

Members with property prickly:

• blackthorn,
• thorny_rose,
• pyracantha,
• firethorn,
• holly,
• barberry,
• bougainvillea,
• thistle,
• russian-thistle_tumbleweed,
• shrub_rose,
• rose,
• holly_bush,
• hawthorn,
• blackberry,
• hedge_wattle,
• cactus,
• greenbrier,
• cocklebur,
• swiss-cheese_plant,
• mesquite,
• spike_plant,
• yucca,
• raspberry,
• gorse,
• cotoneaster,
• certain_rosebush,
• blue_holly,
• juniper,
• acacia,
• white_agave,
• firethorn_pyracantha,