Jepson Flora Project: Jepson Interchange for California Floristics    
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Mammillaria grahamii Engelm. var. grahamii
CACTACEAE
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Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Synonyms Mammillaria milleri (Britton & Rose) Boed.; Mammillaria microcarpa Engelm.
Initial Editorial Analysis 9 Jan 2009
Source of Report for California The Jepson Manual [Ed. 1], as cited in Kartesz & Meacham
Initial Editorial Comments despite Kartesz & Meacham citation, in no way mentioned in The Jepson Manual [Ed. 1]; as Mammillaria grahamii, treated as synonym of Mammillaria microcarpa in Munz, in turn treated under Mammillaria milleri as a misapplied, invalid name in The Jepson Manual [Ed. 1].
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 24 May 2000 e-mail from Margriet Wetherwax see Comment 1
Editorial Comments 1 Correspondence 1 indicates correct name for Mammillaria milleri is Mammillaria grahamii Engelm. var. grahamii, according to author [of Mammillaria in The Jepson Manual [Ed. 1]], E. Anderson.
Correspondence 2 22 Dec 2008 e-mail from Bruce D. Parfitt, The Jepson Manual [Ed. 2] Author see Comment 2
Editorial Comments 2 Correspondence 2 indicates that for The Jepson Manual [Ed. 2], Mammillaria milleri (Britton & Rose) Boed. is indeed to be treated as Mammillaria grahamii Engelm. var. grahamii.
Editorial Summary and Current Status
Editorial Summary addition, new name for taxon treated in The Jepson Manual [Ed. 1]
Current Status JFP-1, accepted name for taxon native to CA
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 9 Jan 2009
List of names for this Current Status category
List of ICPN names in Mammillaria grahamii
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Mammillaria

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
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Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
link image Jepson's "A Flora of California" (genus)
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