Common Yellow-sedge. It was a real privilege to spend an hour with Lesley Kerry today. She very kindly showed me another location for Early Marsh Orchid, and taught me a lot about the flora of the heathland bogs, including some stunning sedges.
Sand Spurrey - I last saw this with Kev, on Dawlish Warren. It hadn't occurred to me it might occur on the pebbled heaths but apparently it does!