| Jepson Flora Project: Jepson Interchange for California Floristics |
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Information from the Index of California Plant Names (ICPN) |
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Yucca
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| Initial Editorial Analysis 17 May 2022 | ||||||
| Source of Report for California | Kartesz & Meacham | |||||
| Initial Editorial Comments | listed as synonym of Yucca brevifolia in The Jepson Manual [Ed. 1] | |||||
| Correspondence and Comments Subsequent to Initial Analysis | ||||||
| Correspondence 1 | 13 Aug 2007 e-mail from Jeff Greenhouse see Comment 1 | |||||
| Editorial Comments 1 | Correspondence 1 indicates that Lee W. Lenz (L.W. Lenz in Authors of Plant Names) has raised Yucca brevifolia var. jaegeriana McKelvey (J. Arnold Arbor. 16: 269, pl. 139. 1935) to full species status with the name Yucca jaegeriana (McKelvey) L.W. Lenz (Aliso 24: 99. 2007). [It is not yet clear how these names will be treated by William Hess (author of Yucca for The Jepson Manual [Ed. 2]).] | |||||
| Correspondence 2 | Treatment and author notes submitted for The Jepson Manual [Ed. 2] by William J. Hess see Comment 2 | |||||
| Editorial Comments 2 | Correspondence 2 indicates that for The Jepson Manual [Ed. 2] infraspecific taxa are not to be recognized in Yucca brevifolia Engelm., so that Yucca brevifolia Engelm. var. jaegeriana McKelvey is to be treated as a synonym of Yucca brevifolia Engelm.. | |||||
| Correspondence 3 | Treatment and author notes submitted for Revision 10 of the Jepson eFlora see Comment 3 | |||||
| Editorial Comments 3 | Correspondence 3 indicates that Yucca brevifolia Engelm. var. jaegeriana McKelvey is distinct from Yucca brevifolia Engelm., based on differences in geography, morphology, and pollinators [L.W. Lenz, Aliso 24(1):97-104. 2007], as well as on more recent phylogenetic and ecological data [Smith, C. I., M. R. McKain, A. Guimond, and R. Flatz. 2021. Genome-scale data resolves the timing of divergence in Joshua trees. American Journal of Botany108(4): 1–17], and is to be treated as Yucca jaegeriana (McKelvey) L.W. Lenz. | |||||
| Editorial Summary and Current Status | ||||||
| Editorial Summary | rejection, treated as synonym since The Jepson Manual [Ed. 2] | |||||
| Current Status | JFP-1a, taxonomic or nomenclatural synonym for taxon native to CA | |||||
| Current Name | Yucca jaegeriana (McKelvey) L.W. Lenz | |||||
| Current Status Authority | Jepson Flora Project | |||||
| Current Status Date | 17 May 2022 | |||||
| List of names for this Current Status category | ||||||
| List of ICPN names in Yucca brevifolia
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Yucca | ||||||
| Resources of the Jepson Flora Project: | External links: | ||||||||||||||||||||||
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