Jepson Flora Project: Jepson Interchange for California Floristics    
Arabis suffrutescens S. Watson var. horizontalis (Greene) Rollins
BRASSICACEAE
Initial Editorial Analysis 10 Mar 2011
Source of Report for California The Jepson Manual [Ed. 1]
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 Treatment and author notes submitted for The Jepson Manual [Ed. 2] see Comment 1
Editorial Comments 1 Correspondence 1indicates, in a note under the genus, that for The Jepson Manual [Ed. 2] Arabis suffrutescens S. Watson var. horizontalis (Greene) Rollins is to be treated as not occurring in CA. [In the treatment of Boechera for Flora North America, authored by Al-Shehbaz & Windham, also authors of the genus for The Jepson Manual [Ed. 2], it is stated, under Boechera suffrutescens (S. Watson) Dorn, that "The taxon previously known as Arabis suffrutescens var. horizontalis appears to be of hybrid origin; it is treated here as a distinct species (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)." That distinct species is Boechera horizontalis (Greene) Windham & Al-Shehbaz, and it is indicated only for the vicinity of Crater Lake in south-central OR.]
Editorial Summary and Current Status
Editorial Summary rejection, does not occur in CA
Current Status JFP-8a, taxonomic or nomenclatural synonym for taxon not occurring in CA (erroneous reports, misapplication of names, misidentifications, other exclusions)
Current Name Boechera horizontalis (Greene) Windham & Al-Shehbaz
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 10 Mar 2011
List of names for this Current Status category
List of ICPN names in Arabis suffrutescens
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Arabis

Resources of the Jepson Flora Project: External links:
Distribution maps of Consortium specimens · County distribution
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