Size: 2-3cm long (0.7-1.2 inches).
Bought in an Asian supermarket in Milan. The clerk said they are from Sri Lanka and that they were very strong.
Obviously they were not very strong

Flavor: herbaceous (cut grass, sorrel, green bell pepper), citrus (lemon, lime), a bit of bitter floral, cucumber, and radicchio in the finish.
Overall fresh, crunchy, but strong bitter herbaceous flavor.
When dry, they become more yellow.
I sowed them, but I was wondering what they were!