Sienna vs Senna - What's the difference?
sienna | senna |
a form of clay containing iron and manganese.
a pigment with a reddish-brown colour.
a light reddish-brown colour.
having a reddish-brown colour.
(countable) Any of several plants of the tribe Cassieae, especially those of the genera Cassia'' and ''Senna , whose leaves and pods are used as a purgative and laxative.
(uncountable) The dried leaves or pods of these plants (especially of ) used medicinally.