Fuscus
/FUS-kus/🏷️ Taxonomy●● Intermediate
Also known as: fusca, fuscum
A color epithet describing a dark, dusky, sombre brownish-gray or brownish-black tone — less vivid than ferruginus, more gloomy and shadowed. It is frequently applied to dark-barked plants, dark-spored ferns, or sombrely colored flowers. Appears as fuscus (masculine), fusca (feminine), or fuscum (neuter).
Etymology
From Latin fuscus, meaning "dark," "dusky," or "swarthy," related to obscurus.
Example
“Carex fusca (dark sedge) and Salix fusca (dusky willow) both have the characteristic dark, somewhat gloomy brownish coloration that makes this epithet one of the more atmospheric in botanical Latin.”