I have just added an example of one of my garden bed maps. Go into Patricia Routley / Member Garden / Photos .....It is a reflection on paper of what is in the bed. The very next rose you come to, goes on the very next line. This map contains, in this order, a number that a foundling will use for the rest of its life (when the identity can change!); the name; class (which will guide you on pruning); the seed parent & date; the pollen parent & date; breeder; country; bred date; provenance (see Katie Pianto's rose for three previous owners); what rootstock if any; the date I planted it; and its location in my garden.
On the bottom right is a mini map cutout showing where in my five acre garden this bed is. See also the other photo of the whole garden map.
Despite being in page protectors, these garden bed maps get pretty filthy as I take them out into the garden often. They also get covered with my scribble - there are always things to update and note and I seem to have to re-print them once a year. Of all the books on my bookshelves, my garden records book is the most valuable of all.