Durham Rare Plant Register 2011 Covering VC66 and the Teesdale part of VC65 JOHN L. DURKIN MSc. MIEEM BSBI Recorder for County Durham 25 May Avenue. Winlaton Mill, Blaydon, NE21 6SF
[email protected] Contents Introduction to the rare plants register Notes on plant distribution and protection The individual species accounts in alphabetical order Site Index First published 2010. This is the 2011, second edition. Improvements in the 2011 edition include- An additional 10% records, most of these more recent and more precise. One kilometre resolution maps for upland and coastal species. My thanks to Bob Ellis for advice on mapping. The ―County Scarce‖ species are now incorporated into the main text. Hieracium is now included. This edition is ―regionally aligned‖, that is, several species which are county rare in Northumberland, but were narrowly rejected for the Durham first edition, are now included. There is now a site index. Cover picture—Dark Red Helleborine at Bishop Middleham Quarry, its premier British site. Introduction Many counties are in the process of compiling a County Rare Plant Register, to assist in the study and conservation of their rare species. The process is made easier if the county has a published Flora and a strong Biological Records Centre, and Durham is fortunate to have Gordon Graham's Flora and the Durham Wildlife Trust‘s ―Recorder" system. We also have a Biodiversity project, based at Rainton Meadows, to carry out conservation projects to protect the rare species. The purpose of this document is to introduce the Rare Plant Register and to give an account of the information that it holds, and the species to be included.