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Taxon: Species Agaricus geogenius DC. (1838) (fungus) [unverified]
 Entity: 

Authorship

SN2000 author citation:  DC., 1838
Original name:  DC., 1838. in Fries, Epicr. syst. mycol. (Upsaliae): 134.

Types

Type of: Acanthocystis (Genus) (Fayod) Kühner (1926) Ref: Index Fungorum, present: 3 Jan 2014.

Variants

Subsequent rank: Geopetalum geogenium var. geogenium (DC.) Pat. (1887) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent rank: Hohenbuehelia geogenia f. geogenia (DC.) Singer (1951) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent rank: Hohenbuehelia geogenia var. geogenia (DC.) Singer (1951) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent rank: Pleurotus petaloides var. geogenius (DC.) Pilát (1935) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].

Combinations

Subsequent combination: Acanthocystis geogenius (DC.) Kühner (1926) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent combination: Dendrosarcus geogenius (DC.) Kuntze (1898) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent combination: Geopetalum geogenium (DC.) Pat. (1887) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent combination: Hohenbuehelia geogenia (Dc. ex Fr.) Sing. Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent combination: Pleurotus geogenius (DC.) Gillet (1876) Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].

Synonyms

Accepted name: Hohenbuehelia petaloides (Bull. ex Fr.) Schulzer Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
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Last updated: 28 Aug 2026