Asparagaceae

Defining Characteristics

• Parallel-veined leaves, often narrow or reduced to scales (cladodes in Asparagus)
• Frequently rhizomatous or bulbous perennial herbs, also rosette-forming succulents
• Flowers typically 6 tepals in 2 whorls, often small and bell-shaped
• Berry fruits common; some produce capsules
• Absorbs several formerly separate families including Ruscaceae, Convallariaceae, Agavaceae, and Hyacinthaceae

Notable Genera

• Asparagus (asparagus)
• Convallaria (lily of the valley)
• Agave (century plant)
• Yucca (yucca)
• Hosta (hosta)
• Hyacinthus (hyacinth)
• Camassia (camas)
• Polygonatum (Solomon's seal)

Notes

Broadly circumscribed family under APG classification. Agave is the source of tequila, mezcal, and sisal fiber. Asparagus is a major vegetable crop. Lily of the valley (Convallaria) contains cardiac glycosides and is highly toxic.