Have you ever planted something and couldn't remember where it was the following spring. It's happened to me as well. I had some unusual plants given to me this spring, and added some others I've been wanting to plant for a while. In order to ensure I don't dig them up next spring to plant something new, I undertook to "map" out the garden. This is not a detailed grid map, but rather a list of plants in each of the beds. I hope this will serve as sufficient reminder next spring.
I did not include anything I know won't survive the winter outside here in Niagara.

Acanthus Tasmanian Tiger (Variegated Bears Breeches)
Acer palmatum
Acer pseudoplatanus Brilliantissimum (Sycamore Maple)
Aconitum arendsii (Monkshood)
Aegopodium
Agave paryii
Albizia jullibrissin (Mimosa, Silk Tree)
Albizia Summer Chocolate
Alstroemeria, hardy (Princess Lily)
Amelopsis brevipedunculata (Porcelain Vine)
Anemone hupehensis
Anemone sylvestris
Aquilegia (Columbine)
Arisaema triphyllum (Jack-in-the-Pulpit)
Arundo donax (Giant Reed)
Arundo donax versicolor
Asimina triloba (Paw Paw)
Athyrium filix-femina (Lady Fern)
Aucuba Gold Dust
Aucuba Mr. Goldstrike
Aucuba serratifloia (Saw Toothed Laurel)
Araucaria araucana (Monkey Puzzle Tree)
Bergenia Solar Flare
Bletilla striata (Hardy Orchid)
Brunnera macrophylla variegata (Siberian Bugloss)
Brunnera Diane's Gold
Brunnera Jack Frost
Calamagrostis Karl Foerster (Reed Grass)
Calycanthus floridus Venus (Sweetshrub)
Campanula cochleariifolia
Campanula persicifolia (Peach Leaved Bellflower)
Campanula sarastro
Campylotropis macrocarpa
Carex Ice Dance
Carex Lemon Zest
Ceratostigma plumbaginoides (Blue Leadwort)
Cercis canadensis (Redbud)
Chamaecyparis obtusa nana (Dwarf Hinoki Cypress)
Cimicifuga simplex Brunette
Cimicifuga racemosa
Clematis alpina
Clematis Nelly Moser
Clematis rehderiana
Clerodendrum trichotomum (Harlequin Glory Bower)
Coreopsis Zamfir
Cornus kousa Satomi (Satomi Dogwood)
Corypantha vivipara
Crocosmia George Davidson
Cyclamen coum
Delphinium New Millennium
Dianthus deltoides
Dictamus (Gasplant)
Digitalis Spice Island
Dracunculus vulgaris (Dragon Arum, Voodoo Lily)
Dryopteris erythrosora (Autumn Fern)
Echinacea Coconut Lime (Coneflower)
Echinacea double white hybrid
Echinacea Doubledecker
Echinacea Sunrise
Echinacea Tiki Torch
Echinocereus reichenbachii (Lace Cactus)
Echinops (Globe Thistle)
Ephedera regeliana (Joint Fir)
Epimedium sulfureum
Eremurus (Foxtail Lily)
Erica carnea (Winter Heather)
Erodium Bishop’s Form
Euonymous alatus (Burning Bush)
Euonymous fortunei Gold Tip
Euonymous japonica rokujo
Eupatorium rugosum (Chocolate Boneset)
Euphorbia amygdaloides robbiae (Leatherleaf Spurge)
Euphorbia myrsinites (Donkey Tail Spurge)
Euphorbia polychroma (Cushion Spurge)
Fallopia japonica Milkboy
Fargesia robusta (Clump Bamboo)
Ficus Brown Turkey (Fig)
Forsythia
Gardenia Kleim’s Hardy
Gaura lindheimeri
Gentiana acaulis (Trumpet Gentian)
Gentiana septemfida (Crested Gentian)
Geranium pratense Midnight Reiter
Geum borisii
Hakonechloa macra aureola (Japanese Forest Grass)
Hakonechloa All Gold
Hebe pinguifolia Sutherlandii
Hedera helix Erecta (English Ivy)
Helleborus Betty Ranicar
Hemerocallis Garden City
Hemerocallis Stella D’Oro (Daylily)
Heptacodium miconoides (Seven Son flower)
Heuchera Green Spice
Heuchera Mini Mouse
Hibiscus moscheutos Blue River (Dinner Plate Hibiscus)
Hosta Blue Boy
Hosta Designer Genes
Hosta Francis Williams
Hosta halcyon
Hosta On Stage
Hosta Sum and Substance
Hydrangea Annabelle
Hydrangea macrophylla
Indigofera heterantha
Iris ensata Gusto
Itea virginica (Sweetspire)
Juniper ssp
Kirengeshoma palmata (YellowWaxbells)
Kniphofia Primrose (yellow Torchlily)
Laburnocytisus adamii
Lagerstroemia Pecos (Crapemyrtle)
Larix decidua pendula (Weeping Larch)
Lavandula angustifolia Hidcote (English Lavender)
Leptodermis oblonga
Leucothoe fontanesiana Rainbow
Leucothoe axillaris Margie Jenkins
Ligularia stenocephala The Rocket
Linum perenne (Blue Flax)
Lithodora (Blue Lithospermum)
Magnolia grandiflora DD Blanchard
Magnolia grandiflora Edith Bogue
Magnolia grandiflora Victoria
Magnolia tripetala (Umbrella tree)
Miscanthus gracillimus (Maiden Grass)
Miscanthus Goldbar
Miscanthus strictus (Zebra Grass)
Miscanthus Silberfeder
Mukdenia rossii
Omphalodes cappadocica (Starry Eyes)
Opuntia humifusa (Prickly pear Cactus)
Opuntia imbricata (Chain-link Cactus)
Opuntia kleiniae (Pencil Cholla Cactus)
Opuntia phaecantha
Paeonia suffruticosa (Tree Peony)
Paeonia Itoh
Panicum Heavy Metal (Switch Grass)
Papaver brilliant (Poppy)
Paulownia (Empress of China Tree)
Pennisetum alopecuroides Hameln (Fountain Grass)
Penstemon nana blue (Beard tongue)
Perovskia atriplicifolia (Russian Sage)
Phlox subulata
Phyllostachys nigra (Black Bamboo)
Physocarpus Darts Gold (Ninebark)
Picea pungens glauca (Blue Spruce)
Pinus mugo (Mugo Pine)
Podophyllum (May Apple)
Polygala chamaebuxus grandiflora
Polygonatum officinale (Solomon’s Seal)
Polystichum polyblepharum (Japanese Tassel Fern)
Potentilla neumanniana Nana (Alpine Cinquefoil)
Primula veris (Cowslip)
Prunus laurocerasus (Evergreen Cherry Laurel)
Pyrus communis (Pear)
Quercus virginiana (Live Oak)
Rhododendron Blue Peter
Rhododendron Ramapo
Rubus fruiticosus (Blackberry)
Rubus idaeus (Raspberry)
Sabal minor
Sanguinaria canadensis plena (Double Bloodroot)
Sambucus Black Lace (Elder)
Sarcococca confusa (Sweet Box)
Saruma henryii
Sciadopitys verticilata (Japanese Umbrella Pine)
Sedum Autumn Joy
Sedum Purple Emperor
Sedum sieboldii (October Daphne)
Sedum ternatum (Appalachian stonecrop)
Sempervivum Oddity
Sempervivum purple beauty (Hens and Chicks)
Sisyrinchium angustifolium Lucerne (Blue Eyed Grass)
Spirea Goldflame
Stewartia psuedocamelia (Japanese Stewartia)
Stokesia Peachies Pick (Stokes Aster)
Taxus media (Yew)
Thalictrum aquilegifolium (Meadow rue)
Thalictrum flavum gluacum (Yellow Meadow rue)
Thuja occidentalis (Cedar)
Tricyrtis Samurai (Toadlily)
Trollius Gold Queen (Globeflower)
Tsuga canadensis Jeddeloh (Dwarf Hemlock)
Vacciium corymbosum (Blueberry)
Viburnum plicatum (Doublefile Viburnum)
Viburnum plicatum Summer Snowflake
Viburnum pragense
Viburnum rhytidophyllum (Leatherleaf Viburnum)
Viburnum x carlcephalum (Fragrant Viburnum)
Vinca (Periwinkle)
Vitex agnus castus (Chaste Tree)
Vitis vinifera (Grape)
Wisteria sinensis
Yucca elata
Yucca nana
Yucca recurvifolia