description
Sinapis alba
A member of the Brassicaceae family, the yellow flowers of the plant produce
hairy seed pods, with each pod containing roughly a half dozen seeds. These
seeds are harvested just prior to the pods becoming ripe and bursting. White
mustard seeds are hard round seeds, usually around 1 to 1.5 millimeters in
diameter, with a color ranging from beige or yellow to light brown.
Brassica nigra
A member of the Brassicaceae family, the plant itself can grow from two to eight
feet tall, with racemes of small yellow flowers. These flowers are usually up to
1/3" across, with four petals each. The leaves are covered in small hairs; they
can wilt on hot days, but recover at night.
Despite their similar common names, black mustard and white mustard are not
closely related. White mustard has fewer volatile oils and the flavor is
considered to be milder than that produced by black mustard seeds.
common names & nomenclature
The specific names for each are from the Latin and are in reference to seed
colors; alba meaning "white", nigra meaning "black".
Sinapis alba also known as:
white mustard, brassica alba, brassica hirta
Brassica nigra also known as:
black mustard, Sinapis nigra