A somewhat impure form of heroin, usually of a dark brown colour.

A leafless desert shrub of the US Southwest in the genus Ephedra, usually Ephedra trifurca, used to make an herbal tea / Dysphania ambrosioides, formerly Chenopodium ambrosioides

Ambystoma mexicanum (axolotl)

An alloy of aluminium, copper, and silica.

The official name of Mexico.

A city on the Florida Panhandle sea coast

Misspelling of mesenchyme.

A shrubby sage native to central and eastern Mexico, Salvia leucantha, grown in subtropical, dry climates for its ornamental flower stems covered in bright blue or purple velvety hairs, and for its relative drought tolerance.

plural of Mexican bush sage

Poecile sclateri, a small bird of the tit family Paridae