The message
from "Miss Perspicacia Tick" contains these words:

Honesty - also known as Shepherd's Purse. What you're referring to as
"flowers" aren't flowers at all, but the seed pods. The flowers have 5 (I
think) petals and are deep purple.

Shepherd's purse is different - Capsella bursa-pastoris - and a weed,
though both are, I think, crucifers.

--
Rusty
Open the creaking gate to make a horrid.squeak, then lower the foobar.
http://www.users.zetnet.co.uk/hi-fi/