1. North American annual with small white flowers widely naturalized as a weed in South America and Europe
   - purslane speedwell

Type of: speedwell, veronica

• sticky bun
• sticky end
• sticky geranium
• sticky wicket
• stickybeak
• Stictomys
• Stictopelia
• Stictopelia cuneata
• Stieglitz
• stiff
• stiff aster
• stiff gentian
• stiff upper lip
• stiff-backed
• stiff-branched
• stiff-haired
• stiff-necked
• stiff-tailed
• stiffen
• stiffener
• stiffening
• stiffish
• stiffly
• stiffness
• stiffy