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As classified in WFO snapshot

December 2023

latest classification for this taxon

variety

Pyrrocoma racemosa var. sessiliflora (Greene) G.K.Br. & D.J.Keil

This variety name was first published in Phytologia 72: 58. 1992 Link to external nomenclature reference

At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000100685.

Synonyms of Pyrrocoma racemosa var. sessiliflora (Greene) G.K.Br. & D.J.Keil

Name Author Protologue Nomenclator WFO link
Pyrrocoma sessiliflora Greene Leafl. Bot. Observ. Crit. 2: 11 (1909) Link to external nomenclature reference wfo-0000082292
Haplopappus racemosus subsp. sessiliflorus H.M.Hall Publ. Carnegie Inst. Wash. 389: 136 (1928) Link to external nomenclature reference wfo-0000094482
Haplopappus racemosus var. sessiliflorus (Greene) S.L.Welsh Great Basin Naturalist 43(2): 294. 1983 Link to external nomenclature reference wfo-0000104756