Some herbs have medicinal properties, some can be used as spices, some are outright poisonous. Some may interact with other medication, like interfering with contraceptive pills, so don't play around with this stuff.
herb
You can use spearmint Herb, Wild Lettuce Herb, Red Clover Flowers Herb, Mullien Herb, Lobelia Herb,Damiana Herb, Calea Z Herb.
Stem of mustard plant is green and tender so it is a herb
Herb Lubalin has written: 'Herb Lubalin'
herb
Pechay is a HERB
herb
Herb
herb
HERB.
herb
It is a herb.