See the Second (2018) Edition of Atlas of British and Irish Hawkweeds, p.280.
This states that Hieracium vulgatum is not a British plant and records formerly under that name should be referred to H. triviale instead (which is separately listed on MapMate).
So existing H. vulgatum records on MapMate need adding to H. triviale and H. vulgare needs removing or somehow future records entered with that name need re-directing to H. trivilale.
See the Second (2018) Edition of Atlas of British and Irish Hawkweeds, p.280. This states that Hieracium vulgatum is not a British plant and records formerly under that name should be referred to H. triviale instead (which is separately listed on MapMate).
So existing H. vulgatum records on MapMate need adding to H. triviale and H. vulgare needs removing or somehow future records entered with that name need re-directing to H. trivilale.