''Excremis'' is a genus of herbs in the family

Asphodelaceae Asphodelaceae is a family of flowering plants in the order Asparagales. Such a family has been recognized by most taxonomists, but the circumscription has varied widely. In its current circumscription in the APG IV system, it includes about 4 ...

, first described as a genus in 1829. There is only one known species, ''Excremis coarctata'', native to South America (Venezuela, Colombia, Ecuador, Peru, Bolivia, and northwestern Brazil).Kew World Checklist of Selected Plant Families
/ref>Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.

References

Monotypic Asphodelaceae genera Hemerocallidoideae Taxa named by José Antonio Pavón Jiménez Taxa named by Hipólito Ruiz López Flora of North Brazil Flora of western South America Flora of Venezuela {{Asphodelaceae-stub