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I've googled the names you put but not sure.
maybe a herbaceous plant rowan - I may pop up to the GC at lunchtime and enquire further. Its a nice walk from here!
As you may gather from recent postings I'm completely new to flowers/shrubs. I've grown veg only the past few seasons. Work has encouraged employees to use any spare space on site to use as allotments. So far I'm the only one doing it so will be sorted for veg next year! So nice spending lunchbreaks digging plots.