A taste disturbance after eating pine nuts, causing a bitter, metallic taste.

Peromyscus gossypinus, an omnivorous rodent of the southeastern United States, often using cotton for nest construction.

A bird, the Eurasian blackcap (Sylvia atricapilla).

Any shrub of the genus Philadelphus, particularly Philadelphus coronarius. / Bursaria spinosa (Australian blackthorn), a small tree from Australia.

The pigment green earth.

The cowberry, Vaccinium vitis-idaea / The mountain bearberry, Arctostaphylos alpina

Someone who provides the financing for an endeavor.

(informal) Mount Tamalpais

A mountain in Marin County, California.

Bryophyllum delagoense, a succulent plant native to Madagascar. / Saxifraga stolonifera (creeping saxifrage). / Soleirolia soleirolii, a plant in the nettle family.