| 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 Polygonum
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| Initial Editorial Analysis 17 Jan 2006 | ||||||
| Source of Report for California | The Jepson Manual [Ed. 1] | |||||
| Correspondence and Comments Subsequent to Initial Analysis | ||||||
| Correspondence 1 | 4 Oct 2004 e-mail from Barbara Ertter, including forwarded 30 Sep 2003 e-mail to Barbara Ertter from Dean Taylor see Comment 1 | |||||
| Editorial Comments 1 | Correspondence 1 indicates that, in response to a query from Ertter to Taylor about Polygonum cuspidatum (Japanese knotweed), which Taylor refers to as Fallopia japonica, Taylor reported that the taxon appears to no longer occur at a number of locations from which it has been reported, and suggests that it occurs presently in California only as a waif. | |||||
| Correspondence 2 | 5 Oct 2004 e-mail from Jeff Greenhouse see Comment 2 | |||||
| Editorial Comments 2 | Correspondence 2 indicates that Louis-Philippe Ronse Decraene and J.R. Akeroyd, in Bot. J. Linn. Soc. 98:369 (1988) published the combination Fallopia japonica (Houtt.) Ronse Decr. based on Reynoutria japonica Houtt. (Handl. Regn. Veg., 8:639 t. 51 F. 1, 1777), listing Polygonum cuspidatum Siebold & Zucc. as a taxonomic synonym. | |||||
| Correspondence 3 | Treatment submitted for The Jepson Manual [Ed. 2] by Mihai Costea see Comment 3 | |||||
| Editorial Comments 3 | Correspondence 3 indicates that Fallopia japonica (Houttuyn) Ronse Decraene, with no infraspecific taxa, is to be treated as naturalized in California in The Jepson Manual [Ed. 2], with Polygonum cuspidatum Siebold & Zucc. listed as syn. | |||||
| Editorial Summary and Current Status | ||||||
| Editorial Summary | rejection, to be treated as synonym in The Jepson Manual [Ed. 2] | |||||
| Current Status | JFP-2a, taxonomic or nomenclatural synonym for taxon naturalized in CA | |||||
| Current Name | Fallopia japonica (Houttuyn) Ronse Decraene | |||||
| Current Status Authority | The Jepson Manual [Ed. 2] | |||||
| Current Status Date | 17 Jan 2006 | |||||
| List of names for this Current Status category | ||||||
| List of ICPN names in Polygonum
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Polygonum | ||||||
| Resources of the Jepson Flora Project: | External links: | ||||||||||||||||||||||
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