Smilax

5 clues
Woody vine
Garden plant
Flowering plant
Liliaceous plant
Greenhouse plant
Similar answers:
Adamsmith
Adsmiths
Aerosmith
Ahideousmind
Alexissmith
Alexsmith
Alfredesmith
Alfredsmith
Allsmiles
Alsmith
Altoidsmints
Alwaysmine
Andromedagalaxy
Anosmia
Anosmic
Aresmiling
Arrowsmith
Arthursmiller
Asmildas
Asmile