Harveyella

{{Short description|Genus of algae}}

{{Automatic taxobox

|image =

|image_caption =

|taxon = Harveyella

|authority = F.Schmitz & Reinke, 1889

|subdivision_ranks = Species

|subdivision = Harveyella mirabilis (Reinsch) F.Schmitz & Reinke

}}

Harveyella is a genus of red algae belonging to the family Rhodomelaceae.{{cite web |title=Harveyella F.Schmitz & Reinke, 1889 |url=https://www.gbif.org/species/2667986 |website=www.gbif.org |access-date=25 April 2021 |language=en}}

The species of this genus are found in Europe and Northern America. It is a parasitic red alga, and is generally colourless.