gooseberries (cape gooseberries are nightshades)
peppercorns
yam
sweet potato
garlic
onion
turmeric
ginger
chive
cumin
basil
horseradish
wasabi
clove
mustard seed
galangal
Guinea pepper
sansho
Tasmanian mountain pepper
http://noarthritis.com/cookbook.htm
Categories: List of Nightshades, Substitutions
