Jepson Flora Project: Jepson Interchange for California Floristics    
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Trifolium resupinatum L.
FABACEAE
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Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis 24 Mar 2010
Source of Report for California  
a Smith, C.F. 1976. A Flora of the Santa Barbara Region, California. Santa Barbara Museum of Natural History, Santa Barbara, as cited in Kartesz & Meacham
b Rosatti SMASCH notes: Taxon evidently not treated in The Jepson Manual [Ed. 1]; "evidently a chance introduction not becoming established" on label.
c Hrusa et al., ms later published in Madrono 49(2)61-98. 2002: DISTRIBUTION: NCo, CCo, ScV, SCo.; STATUS: unknown, probably a non-persisting waif; "...a single plant seen-evidently a chance introduction not becoming established...few scattered plants in vacant field..."
d Hrusa et al., Madrono 49(2)61-98. 2002: DIST: NCo, CCo, ScV, SCo: Hrusa et al. Current Status: No current information: DOC: Humboldt Co.: immediate vicinity of Eureka, a single plant. May 14, 1896 and July 8, 1897, J.P. Tracy 105 (UC); Monterey Co.: few scattered plants in vacant field, flowers pinkish; Schilling company, Salinas. T15S, R03E, Sec. 03, MD. May 11, 1978, J. Bunch and B. Oliver s.n. (CDA); Santa Barbara Co.: Howell, J.T. (1972, pg. 103); Smith, C.F. (1976, pg. 179); Sutter Co.: Edge of field, 3 miles S of Oswald. June 11, 1967, J.T. Howell 42556 and G.H. True (CAS, CDA); Ventura Co.: Howell, J.T. (1972, pg. 103); NOTES: Probably only casual.
Initial Editorial Comments one record in SMASCH, UC1197045 (J. P. Tracy 105, 1896-97, Eureka); in no way mentioned in Munz Southern California Flora, The Jepson Manual [Ed. 1]; indicated as widespread in NA in Kartesz & Meacham; according to Source d, status uncertain, but thought to occur in California only as a waif (14 Feb 2003)
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 27 Apr 2005 Interchange Feedback from David J. Keil see Comment 1
Editorial Comments 1 Correspondence 1 indicates that a clover that is "apparently well established" on the property of a seed grower in the area of San Luis Obispo has been identified by David J. Keil as Trifolium resupinatum L.
Correspondence 2 Treatment and author notes submitted for The Jepson Manual [Ed. 2] by Michael A. Vincent see Comment 2
Editorial Comments 2 Correspondence 2 indicates that for The Jepson Manual [Ed. 2] Trifolium resupinatum L. is to be treated as a waif, not naturalized in CA, with a note that it has been collected in California from an "apparently well established" population "on the property" of a seed grower. [If conditions of the collection were to qualify for inclusion in the flora (i.e., if the conditions were +- wild), then it would be appropriate to treat the plants as naturalized (since they are "well established"), but until that has been determined, a Current Status of Jepson Flora Project-3 is most appropriate.]
Editorial Summary and Current Status
Editorial Summary rejection, not naturalized in CA, a waif
Current Status JFP-3, accepted name for taxon occurring in CA only as a waif and/or garden escape, not naturalized
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 24 Mar 2010
List of names for this Current Status category
List of ICPN names in Trifolium
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Trifolium

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)
link image Jepson's "A Flora of California" (genus)
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