View source for Panaeolus semiovatus var. semiovatus

{{Taxobox 
| color = lightblue
| name = ''Panaeolus semiovatus var. semiovatus''
| image = Pansemivarsemi1.jpg
| image_width = 300px
| regnum = [[Fungi]]
| phylum = [[Basidiomycota]]
| classis = [[Hymenomycetes]]
| ordo = [[Agaricales]]
| familia = [[Bolbitiaceae]]
| genus = ''[[Panaeolus]]''
| species = '''''P. semiovatus var. semiovatus'''''
| binomial = ''Panaeolus semiovatus var. semiovatus''
| binomial_authority = [[Elias Magnus Fries|Fries]] (Lundell)
| synonyms = ''Agaricus ciliaris''<br/>''Agaricus semiovatus''<br/>''Agaricus separatus''<br/>''Anellaria semiovata''<br/>''Anellaria separata''<br/>''Panaeolus semiovatus''<br/>''Panaeolus separatus''
}}
{{mycomorphbox 
| name = Panaeolus semiovatus var. semiovatus
| whichGills = adnexed
| capShape = convex
| hymeniumType=gills
| stipeCharacter=bare
| ecologicalType=saprophytic
| sporePrintColor=black
| howEdible=unknown}}

'''''Panaeolus semiovatus var. semiovatus''''', also known as ''Panaeolus semiovatus'' and ''Anellaria separata'' is medium sized buff colored mushroom that grows on horse dung.  While some guides list this species as edible, a few people experience gastric upset after consumption.