Historical clue formulations

• Poisonous shrub — 2021-11-14
• Evergreen shrub — 2014-06-01
• Poisonous shrub — 2008-08-24
• Poisonous ornamental — 2006-08-11
• Poisonous ornamental — 2003-10-18
• Ornamental shrub — 2003-01-28
• Poisonous ornamental — 2002-10-19
• Pink-flowered shrub — 2002-03-13
• Poisonous shrub — 1998-08-30
• Showy-flowered shrub — 1997-12-24
• Ornamental dogbane — 1997-10-18
• Ornamental shrub — 1997-03-21
• Fragrant, poisonous shrub — 1997-01-18
• Poisonous shrub — 1996-03-30