Historical clue formulations

• Darling — 2019-01-25
• Honey — 2016-06-10
• Honey — 2015-06-26
• Flowering vine — 2012-07-05
• Term of endearment — 2011-03-05
• Flowering vine — 2003-03-03
• Flowering plant that climbs — 2000-04-17
• Fragrant climbing plant — 2000-02-16
• Climbing plant — 1995-09-20
• Climbing legume — 1995-08-20