1. Very tall branching herb with showy much-doubled yellow flower heads
   - double gold, hortensia, Rudbeckia laciniata hortensia

Derived forms: golden glows

Type of: cutleaved coneflower, Rudbeckia laciniata

Part of: genus Rudbeckia, Rudbeckia

• autumn pumpkin
• autumn sneezeweed
• autumn-blooming
• autumn-flowering
• autumnal
• autumnal equinox
• autunite
• Auvergne
• auxesis
• auxetic
• auxiliary
• auxiliary airfield
• auxiliary boiler
• auxiliary cell
• auxiliary engine
• auxiliary equipment
• auxiliary operation
• auxiliary pump
• auxiliary research submarine
• auxiliary storage
• auxiliary verb
• auxin
• auxinic
• Av
• avadavat