The meaning of flowers for toads

At the Imaginary Garden with Real Toads, Kerry has told us of the meaning of flowers, first those Ophelia mentioned in Shakespeare's Hamlet, then as the ancient tradition in different countries of assigning meanings to flowers, and also as the poet William Blake wrote of them.
This already gave us much food for thought, and then she gave us a link to lists of flowers and their meanings.
Along with the latter, I have taken the title of a 1940s song by the beautiful and talented Lena Horne, and have written a few verses in no particular poetic style ("no particular" being, to me, my own style).

http://youtu.be/6U8ZGdMMR1c

Dahlia from Wikipedia

my love, your love is careless love

you give me dahlias,

michaelmas daisies,

geraniums and yellow carnations.

my dear, my love is constant love

so I give you bluebells, 

pink carnation buttonholes,

and the dainty caspia.

you give me hellebore

Michaelmas Daisy
(Aster) from Wikipedia

betraying your calumny,

while I give you rosebuds

to confess my devotion.

the flowering pear

and scarlet geranium

will soon comfort me

in your absence.

 Kay L. Davies, October, 2013