Jepson Flora Project: Jepson Interchange for California Floristics    
click for enlargement
Cylindropuntia californica (Torr. & A. Gray) F. M. Knuth var. californica

Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Synonyms Opuntia parryi Engelm. var. serpentina (Engelm.) L.D. Benson; Opuntia serpentina Engelm.
Initial Editorial Analysis 6 Apr 2011
Source of Report for California Correspondence 1
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 [for Cylindropuntia californica (Torr. & A. Gray) F. M. Knuth] 11 Mar 2003 e-mail from Jeff Greenhouse see Comment 1
Editorial Comments 1 Correspondence 1 indicates that, according to Donald J. Pinkava (Haseltonia 4:103. 1996), the name Opuntia californica (Torr. & A. Gray) Coville (1899), based on Cereus californicus Torr. & A. Gray (1840), must be used instead of Opuntia parryi Engelm (1852): for many years the name Opuntia californica Engelm. (1848), for a plant not occurring in California, was considered to have priority [over Opuntia californica (Torr. & A. Gray) Coville], so that Opuntia parryi Engelm. has been used instead [for the taxon in CA]; however, Pinkava explained "New plant names published in Engelmann's 1848 letter to Emory are provisional (ICBN Art 34.1(b). . .) and therefore not valid. . .O. californica Engelm. was never validated." [J. Strother, in a pers. comm. to Greenhouse, agrees with Pinkava's analysis], so that Opuntia californica (Torr. & A. Gray) Coville therefore is the correct name for the taxon in California when it is included in Opuntia [but see Correspondence 2].
Correspondence 2 11 Mar 2003 e-mail from Jeff Greenhouse see Comment 2
Editorial Comments 2 Correspondence 2 indicates that, according to Marc Baker (The Jepson Manual [Ed. 1] co-author for Opuntia), there now is wide acceptance of Cylindropuntia for the "true chollas", so that [also for reasons discussed in Correspondence 1] Cylindropuntia californica (Torr. & A. Gray) F. M. Knuth var. californica (autonym established by the publication of Cylindropuntia californica (Torr. & A. Gray) F. M. Knuth var. parkeri (J.M. Coult) Pinkava, in J. Arizona-Nevada Acad. Sci. 33:150. 2001) is to be used for the taxon listed as a synonym and not recognized in The Jepson Manual [Ed. 1] as Opuntia parryi var. serpentina, if in fact this infraspecific taxon is to be recognized.
Editorial Summary and Current Status
Editorial Summary addition, for taxon recognized since 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 6 Apr 2011
List of names for this Current Status category
List of ICPN names in Cylindropuntia californica
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Cylindropuntia

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
link image ·Consortium of California Herbaria specimen records (includes links to BerkeleyMapper)
· Jepson eFlora page with bioregion map and CCH specimen records
Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
Site Search Search this site in Google for other references
calphotos logo 2Cal Photos images
Common names
link image IPNI
link image Tropicos Taxonomic information from the Missouri Botanical Garden
Calflora: Taxon report · Distribution · Observations
link image KBD Kew Bibliographic Database
link image Flora of North America
Google Scholar Google Scholar
Google Books
link image JSTOR Plant Science

University & Jepson Herbaria
Copyright by the Regents of the University of California