In article , Rachael of Nex, the Wiccan
Rat writes
I'd be interested to see what cress seeds actually look like on the plant.
Never seen 'em other than in the packet !

Probably in a seed pod, most likely long like a very miniature green
carrot, based on what other crucifers are like.

It's Lepidum sativum, btw, according to a Google search. Landcress
appears to be Barbarea vulgaris.
--
Kay
"Do not insult the crocodile until you have crossed the river"