| Picture | Common Name | Scientific Name | Plant Name | Garden Name |
|---|---|---|---|---|
| Alioni's Primrose | Primula allionii cv. Warfdale | Alioni's Primrose Primula allionii cv. Warfdale | Gabelman Rock Garden | |
 | Alpine Allium | Allium beesianum | Alpine Allium Allium beesianum | Gabelman Rock Garden |
| Alpine baby's breath | Gypsophia petraea | Alpine baby's breath Gypsophia petraea | Gabelman Rock Garden | |
 | Alpine Baby's Breath | Gypsophila aretioides | Alpine Baby's Breath Gypsophila aretioides | Gabelman Rock Garden |
| Alpine Beardtongue | Penstemon procerus | Alpine Beardtongue Penstemon procerus | Gabelman Rock Garden | |
| Alpine Bellflower | Campanula hercegovina | Alpine Bellflower Campanula hercegovina | Gabelman Rock Garden | |
 | Alpine Bellflower | Campanula hybrida cv. Birch Hybrid | Alpine Bellflower Campanula hybrida cv. Birch Hybrid | Gabelman Rock Garden |
| Alpine Campion | Silene acaulis cv. Frances | Alpine Campion Silene acaulis cv. Frances | Gabelman Rock Garden | |
| Alpine Fleabane | Erigeron chrysopsidis cv. Grand Ridge | Alpine Fleabane Erigeron chrysopsidis cv. Grand Ridge | Gabelman Rock Garden | |
| Alpine Fleabane | Erigeron compositus cv. Violet | Alpine Fleabane Erigeron compositus cv. Violet | Gabelman Rock Garden | |
| Alpine Fleabane | Erigeron compositus cv. Pink | Alpine Fleabane Erigeron compositus cv. Pink | Gabelman Rock Garden | |
| Alpine Primrose | Primula auricula cv. Arctic fox | Alpine Primrose Primula auricula cv. Arctic fox | Gabelman Rock Garden | |
 | Alpine Primrose | Primula auricula cv. Arctic Fox | Alpine Primrose Primula auricula cv. Arctic Fox | Gabelman Rock Garden |
| Alpine rockcress | Draba alpina | Alpine rockcress Draba alpina | Gabelman Rock Garden | |
| Alpine Saxifrage | Saxifraga paniculata cv. Kolenatiana | Alpine Saxifrage Saxifraga paniculata cv. Kolenatiana | Gabelman Rock Garden | |
 | alpine soapwort | Saponaria cv. Bressingham | alpine soapwort Saponaria cv. Bressingham | Gabelman Rock Garden |
| Androsace | Androsace mucronifolia | Androsace Androsace mucronifolia | Gabelman Rock Garden | |
 | Apline Fleabane | Erigeron scopulinus | Apline Fleabane Erigeron scopulinus | Gabelman Rock Garden |
| Apline Woodruff | Asperula gussonii | Apline Woodruff Asperula gussonii | Gabelman Rock Garden | |
| Arenaria | Arenaria erinacea | Arenaria Arenaria erinacea | Gabelman Rock Garden | |
| Autumn Cascade Black Tupelo | Nyssa sylvatica cv. Autumn Cascade | Autumn Cascade Black Tupelo Nyssa sylvatica cv. Autumn Cascade | Gabelman Rock Garden | |
| Autumn Sage | Salvia greggi cv. Wild Thing | Autumn Sage Salvia greggi cv. Wild Thing | Gabelman Rock Garden | |
 | baby's breath | Gypsophia aretioides | baby's breath Gypsophia aretioides | Gabelman Rock Garden |
| Ball draba | Draba sphaeroides | Ball draba Draba sphaeroides | Gabelman Rock Garden | |
| Beardtongue | Penstemon barbatus cv. Red Riding Hood | Beardtongue Penstemon barbatus cv. Red Riding Hood | Gabelman Rock Garden | |
| Bellflower | Campanula hybrida cv. Hallii | Bellflower Campanula hybrida cv. Hallii | Gabelman Rock Garden | |
| Bitter Root | Lewisia cv. Little Pinkie | Bitter Root Lewisia cv. Little Pinkie | Gabelman Rock Garden | |
| Bitter Root | Lewisia longipetala cv. Little Plum | Bitter Root Lewisia longipetala cv. Little Plum | Gabelman Rock Garden | |
| bluebell | Campanula rotundifolia | bluebell Campanula rotundifolia | Gabelman Rock Garden | |
| Bridge Penstemon | Penstemon rostriflorus cv. Scarlet sensation | Bridge Penstemon Penstemon rostriflorus cv. Scarlet sensation | Gabelman Rock Garden | |
| Bush Penstemon | Penstemon fruticosus | Bush Penstemon Penstemon fruticosus | Gabelman Rock Garden | |
| Candytuft | Iberis Sempervierens | Candytuft Iberis Sempervierens | Gabelman Rock Garden | |
| Cascades Penstemon | Penstemon serrulatus | Cascades Penstemon Penstemon serrulatus | Gabelman Rock Garden | |
| Caucasian Baby's Breath | Gypsophila tenuifolia | Caucasian Baby's Breath Gypsophila tenuifolia | Gabelman Rock Garden | |
| Chameleon Fleabane | Erigeron cv. Chameleon | Chameleon Fleabane Erigeron cv. Chameleon | Gabelman Rock Garden | |
| cheddar pink | Dianthus caesius cv. Tiny Rubies | cheddar pink Dianthus caesius cv. Tiny Rubies | Gabelman Rock Garden | |
| Cherry Queen Autumn Sage | Salvia cv. Cherry Queen | Cherry Queen Autumn Sage Salvia cv. Cherry Queen | Gabelman Rock Garden | |
| Cinquefoil | Potentilla | Cinquefoil Potentilla | Gabelman Rock Garden | |
| Cliff Maids | Lewisia cotyledon cv. Regenbogen | Cliff Maids Lewisia cotyledon cv. Regenbogen | Gabelman Rock Garden | |
| Cobweb Houseleek | Sempervivum arachnoideum cv. Cebenese | Cobweb Houseleek Sempervivum arachnoideum cv. Cebenese | Gabelman Rock Garden | |
| Columbine | Aquilegia flabellata cv. Rosea | Columbine Aquilegia flabellata cv. Rosea | Gabelman Rock Garden | |
| Coral Bells | Heuchera cv. Canyon Duet | Coral Bells Heuchera cv. Canyon Duet | Gabelman Rock Garden | |
| Cranesbill | Geranium cinereum cv. Ballerina | Cranesbill Geranium cinereum cv. Ballerina | Gabelman Rock Garden | |
| Cranesbill | Geranium cinereum cv. Lawrence Flatman | Cranesbill Geranium cinereum cv. Lawrence Flatman | Gabelman Rock Garden | |
| Cream Wild Indigo | Baptisia leucophaea | Cream Wild Indigo Baptisia leucophaea | Gabelman Rock Garden | |
| Creeping Hummingbird Trumpet | Zauschneria garrettii cv. Orange Carpet | Creeping Hummingbird Trumpet Zauschneria garrettii cv. Orange Carpet | Gabelman Rock Garden | |
 | Creeping Phlox | Phlox subulata cv. Betty | Creeping Phlox Phlox subulata cv. Betty | Gabelman Rock Garden |
| creeping phlox | Phlox subulata cv. Sileneifolia | creeping phlox Phlox subulata cv. Sileneifolia | Gabelman Rock Garden | |
| Dalmation Cranesbill | Geranium dalmaticum | Dalmation Cranesbill Geranium dalmaticum | Gabelman Rock Garden | |
| Daphne | Daphne hauresi cv. Leila Haynes | Daphne Daphne hauresi cv. Leila Haynes | Gabelman Rock Garden | |
| Daphne | Daphne juliae | Daphne Daphne juliae | Gabelman Rock Garden | |
 | Daphne Lilac | Daphne alpina | Daphne Lilac Daphne alpina | Gabelman Rock Garden |
| Dianthus | Dianthus subacaulis cv. Tight Blue | Dianthus Dianthus subacaulis cv. Tight Blue | Gabelman Rock Garden | |
| Dinaric Alpine gentian | Gentiana dinarica cv. Montenegro | Dinaric Alpine gentian Gentiana dinarica cv. Montenegro | Gabelman Rock Garden | |
| Draba | Draba dedeana | Draba Draba dedeana | Gabelman Rock Garden | |
| Draba | Draba polytricha | Draba Draba polytricha | Gabelman Rock Garden | |
 | Dwarf Colorado Blue Spruce | Picea pungens f. glauca cv. St. Marys Broom | Dwarf Colorado Blue Spruce Picea pungens f. glauca cv. St. Marys Broom | Gabelman Rock Garden |
| Dwarf Creeping Thyme | Thymus serphyllum cv. Minus | Dwarf Creeping Thyme Thymus serphyllum cv. Minus | Gabelman Rock Garden | |
 | Dwarf Jack Pine | Pinus banksiana cv. Schoodic | Dwarf Jack Pine Pinus banksiana cv. Schoodic | Gabelman Rock Garden |
| Dwarf Juniper | Juniperus communis cv. Compressa | Dwarf Juniper Juniperus communis cv. Compressa | Gabelman Rock Garden | |
| Dwarf Korean Fir | Abies koreana cv. Kohouts Ice Breaker | Dwarf Korean Fir Abies koreana cv. Kohouts Ice Breaker | Gabelman Rock Garden | |
| Dwarf Littleleaf Boxwood | Buxus microphylla cv. Kingsville | Dwarf Littleleaf Boxwood Buxus microphylla cv. Kingsville | Gabelman Rock Garden | |
| Dwarf Mountain Fleabane | Erigeron compositus cv. Betty Lowry | Dwarf Mountain Fleabane Erigeron compositus cv. Betty Lowry | Gabelman Rock Garden | |
 | Dwarf Norway Spruce | Picea abies cv. Little Gem | Dwarf Norway Spruce Picea abies cv. Little Gem | Gabelman Rock Garden |
 | Dwarf Norway Spruce | Picea abies cv. Pygmaea | Dwarf Norway Spruce Picea abies cv. Pygmaea | Gabelman Rock Garden |
 | Dwarf Scotch Pine | Pinus sylvestris cv. Repens | Dwarf Scotch Pine Pinus sylvestris cv. Repens | Gabelman Rock Garden |
| Dwarf Speedwell | Veronica caespitosa | Dwarf Speedwell Veronica caespitosa | Gabelman Rock Garden | |
| Dwarf Statice | Limonium minutum | Dwarf Statice Limonium minutum | Gabelman Rock Garden | |
 | Dwarf White Pine | Pinus strobus cv. Niagra Falls | Dwarf White Pine Pinus strobus cv. Niagra Falls | Gabelman Rock Garden |
| Dwarf White Pine | Pinus strobus cv. Macopin | Dwarf White Pine Pinus strobus cv. Macopin | Gabelman Rock Garden |
 | Dwarf White Spruce | Picea glauca cv. Echiniformis | Dwarf White Spruce Picea glauca cv. Echiniformis | Gabelman Rock Garden |
| Dyer's Broom | Genista dalmatica | Dyer's Broom Genista dalmatica | Gabelman Rock Garden | |
| Early Blue Top Fleabane | Erigeron vitensis | Early Blue Top Fleabane Erigeron vitensis | Gabelman Rock Garden | |
| Edelweiss | Leontopodium alpinum | Edelweiss Leontopodium alpinum | Gabelman Rock Garden | |
| edelweiss | Leontopodium alpinum | edelweiss Leontopodium alpinum | Gabelman Rock Garden | |
| Edelweiss | Leontopodium alpinum cv. ep 1501 | Edelweiss Leontopodium alpinum cv. ep 1501 | Gabelman Rock Garden | |
 | Evergreen candytuft | Iberis sempervirens cv. Little Gem | Evergreen candytuft Iberis sempervirens cv. Little Gem | Gabelman Rock Garden |
| Fleabane | Erigeron aureus cv. Canary Bird | Fleabane Erigeron aureus cv. Canary Bird | Gabelman Rock Garden | |
| Fritillary | Fritillaria michailovskyi cv. Multiflora | Fritillary Fritillaria michailovskyi cv. Multiflora | Gabelman Rock Garden | |
 | Garland Flower | Daphne cneorum verlotii cv. Money-Coutts | Garland Flower Daphne cneorum verlotii cv. Money-Coutts | Gabelman Rock Garden |
| Giant Hyssop | Agastache barberi cv. Firebird | Giant Hyssop Agastache barberi cv. Firebird | Gabelman Rock Garden | |
| Giant Hyssop | Agastache barberi cv. Tutti Frutti | Giant Hyssop Agastache barberi cv. Tutti Frutti | Gabelman Rock Garden | |
 | Gold Nugget Ice Plant | Delosperma congestum cv. Gold Nugget | Gold Nugget Ice Plant Delosperma congestum cv. Gold Nugget | Gabelman Rock Garden |
 | Golden Pin Cushion Cypress | Chamaecyparis pisifera cv. Golden Pin Cushion | Golden Pin Cushion Cypress Chamaecyparis pisifera cv. Golden Pin Cushion | Gabelman Rock Garden |
| Golden Sulphur Flower | Eriogonum umbellatum | Golden Sulphur Flower Eriogonum umbellatum | Gabelman Rock Garden | |
| Golden Sulphur Flower | Eriogonum umbellatum | Golden Sulphur Flower Eriogonum umbellatum | Gabelman Rock Garden | |
 | Hardy Carnation | Dianthus hybrida cv. Blue Hill | Hardy Carnation Dianthus hybrida cv. Blue Hill | Gabelman Rock Garden |
| Hardy Carnation | Dianthus hybrida cv. Inshriach Dazzler | Hardy Carnation Dianthus hybrida cv. Inshriach Dazzler | Gabelman Rock Garden | |
| Hardy Succulent | Rosularia platyphylla | Hardy Succulent Rosularia platyphylla | Gabelman Rock Garden | |
| Hardy Succulent | Rosularia sedoides | Hardy Succulent Rosularia sedoides | Gabelman Rock Garden | |
| Hen & Chicks | Sempervivum cv. Raspberry Ice | Hen & Chicks Sempervivum cv. Raspberry Ice | Gabelman Rock Garden | |
| Hen & Chicks | Sempervivum cv. Icicle | Hen & Chicks Sempervivum cv. Icicle | Gabelman Rock Garden | |
 | Hen & Chicks | Sempervivum cv. Novak | Hen & Chicks Sempervivum cv. Novak | Gabelman Rock Garden |
| Hen & Chicks | Sempervivum cv. Neptune | Hen & Chicks Sempervivum cv. Neptune | Gabelman Rock Garden | |
 | Hen & Chicks | Sempervivum cv. Jubilee | Hen & Chicks Sempervivum cv. Jubilee | Gabelman Rock Garden |
 | Hen & Chicks | Sempervivum cv. Magnificum | Hen & Chicks Sempervivum cv. Magnificum | Gabelman Rock Garden |
 | Hen & Chicks | Sempervivum cv. Ashes of Roses | Hen & Chicks Sempervivum cv. Ashes of Roses | Gabelman Rock Garden |
| Hen & Chicks | Sempervivum cv. Oddity | Hen & Chicks Sempervivum cv. Oddity | Gabelman Rock Garden | |
 | Hen & Chicks | Sempervivum cv. Gazelle | Hen & Chicks Sempervivum cv. Gazelle | Gabelman Rock Garden |
| Hen & Chicks | Sempervivum caucasicum cv. Drama Girl | Hen & Chicks Sempervivum caucasicum cv. Drama Girl | Gabelman Rock Garden | |
 | Hen & Chicks | Sempervivum cv. Purdys | Hen & Chicks Sempervivum cv. Purdys | Gabelman Rock Garden |
| Hen & Chicks | Sempervivum cv. Twilight Blues | Hen & Chicks Sempervivum cv. Twilight Blues | Gabelman Rock Garden | |
 | Hen & Chicks | Sempervivum cv. Silver Thaw | Hen & Chicks Sempervivum cv. Silver Thaw | Gabelman Rock Garden |
 | Hen & Chicks | Sempervivum caucasicum cv. Mike | Hen & Chicks Sempervivum caucasicum cv. Mike | Gabelman Rock Garden |
| Hen & Chicks | Sempervivum fauconnetii | Hen & Chicks Sempervivum fauconnetii | Gabelman Rock Garden | |
| Hen and Chicks | Sempervivum caucasicum | Hen and Chicks Sempervivum caucasicum | Gabelman Rock Garden | |
| Hens and Chicks | Sempervivum caucasicum | Hens and Chicks Sempervivum caucasicum | Gabelman Rock Garden | |
 | Hens and Chicks | Sempervivum cv. Graugong | Hens and Chicks Sempervivum cv. Graugong | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum fauconnettii | Hens and Chicks Sempervivum fauconnettii | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum hirta cv. Baba Mare | Hens and Chicks Sempervivum hirta cv. Baba Mare | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum pumilum cv. f/Adyl Sue | Hens and Chicks Sempervivum pumilum cv. f/Adyl Sue | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum pumilum cv. Hepworth | Hens and Chicks Sempervivum pumilum cv. Hepworth | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Lavender & Old Lace | Hens and Chicks Sempervivum cv. Lavender & Old Lace | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Neptune | Hens and Chicks Sempervivum cv. Neptune | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Atroviolaceum | Hens and Chicks Sempervivum cv. Atroviolaceum | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Packardian | Hens and Chicks Sempervivum cv. Packardian | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Ashes of Roses | Hens and Chicks Sempervivum cv. Ashes of Roses | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Beautiful | Hens and Chicks Sempervivum cv. Beautiful | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Grey Dawn | Hens and Chicks Sempervivum cv. Grey Dawn | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Rubicion Improved | Hens and Chicks Sempervivum cv. Rubicion Improved | Gabelman Rock Garden |
 | Hens and Chicks | Sempervivum cv. Malbys Hybrid | Hens and Chicks Sempervivum cv. Malbys Hybrid | Gabelman Rock Garden |
| hummingbird mint | Agastache aurantiaca cv. Tango hyssop | hummingbird mint Agastache aurantiaca cv. Tango hyssop | Gabelman Rock Garden | |
 | Ice Plant | Delosperma cv. Reznicek | Ice Plant Delosperma cv. Reznicek | Gabelman Rock Garden |
| Iris | Iris reichenbachii | Iris Iris reichenbachii | Gabelman Rock Garden | |
| Irish Saxifrage | Saxifraga | Irish Saxifrage Saxifraga | Gabelman Rock Garden | |
 | Italian Clematis | Clematis viticella cv. Madame Julia Correvon | Italian Clematis Clematis viticella cv. Madame Julia Correvon | Gabelman Rock Garden |
 | Jasmine Daphne | Daphne jasminea | Jasmine Daphne Daphne jasminea | Gabelman Rock Garden |
 | juniper leaved thrift | Armeria juniperifolia | juniper leaved thrift Armeria juniperifolia | Gabelman Rock Garden |
| Knapweed | Centaurea bagadensis | Knapweed Centaurea bagadensis | Gabelman Rock Garden | |
| Knapweed | Serratula seoanei | Knapweed Serratula seoanei | Gabelman Rock Garden | |
 | Lady Tulip | Tulipa clusiana cv. Peppermint Stick | Lady Tulip Tulipa clusiana cv. Peppermint Stick | Gabelman Rock Garden |
| Lavendar | Limonium cosyrense | Lavendar Limonium cosyrense | Gabelman Rock Garden | |
| Lavendar/statice | Limonium cosyrense | Lavendar/statice Limonium cosyrense | Gabelman Rock Garden | |
 | Lawrence Crocker Daphne | Daphne arbuscula cv. Lawrence Crocker | Lawrence Crocker Daphne Daphne arbuscula cv. Lawrence Crocker | Gabelman Rock Garden |
 | Leather Flower | Clematis viorna | Leather Flower Clematis viorna | Gabelman Rock Garden |
| Lesser Calamint | Calamintha nepeta | Lesser Calamint Calamintha nepeta | Gabelman Rock Garden | |
| Lesser Londonpride | Saxifraga cuneifolia | Lesser Londonpride Saxifraga cuneifolia | Gabelman Rock Garden | |
| Lizzie Verbena | Verbena cv. Lizzie | Lizzie Verbena Verbena cv. Lizzie | Gabelman Rock Garden | |
 | lobed tickseed | Coreopsis auriculata cv. Nana | lobed tickseed Coreopsis auriculata cv. Nana | Gabelman Rock Garden |
| Martian Moonflower | Orostachys iwarenge | Martian Moonflower Orostachys iwarenge | Gabelman Rock Garden | |
| Mini Mat Daisy | Bellium minuta | Mini Mat Daisy Bellium minuta | Gabelman Rock Garden | |
 | Morning Glory | Convolvulus assyricus | Morning Glory Convolvulus assyricus | Gabelman Rock Garden |
| Moss Campion | Silene acaulis | Moss Campion Silene acaulis | Gabelman Rock Garden | |
| Moss Campion | Silene acaulis cv. Pedunculata | Moss Campion Silene acaulis cv. Pedunculata | Gabelman Rock Garden | |
| Moss Campion | Silene acaulis cv. Tatoosh | Moss Campion Silene acaulis cv. Tatoosh | Gabelman Rock Garden | |
| Moss Campion | Silene acaulis cv. Pedunculata | Moss Campion Silene acaulis cv. Pedunculata | Gabelman Rock Garden | |
.jpg) | Moss Phlox | Phlox subulata cv. sileneflora | Moss Phlox Phlox subulata cv. sileneflora | Gabelman Rock Garden |
| Mountain Deathcamas | Zigadenus elegans | Mountain Deathcamas Zigadenus elegans | Gabelman Rock Garden | |
| One-Flower cinquefoil | Potentilla uniflora | One-Flower cinquefoil Potentilla uniflora | Gabelman Rock Garden | |
| Pasque Flower | Pulsatilla ambigua | Pasque Flower Pulsatilla ambigua | Gabelman Rock Garden | |
| Perennial Centaury | Centaurium scilloides | Perennial Centaury Centaurium scilloides | Gabelman Rock Garden | |
| Pheasant's Eye | Adonis amurensis | Pheasant's Eye Adonis amurensis | Gabelman Rock Garden | |
| Phlox | Phlox subulata cv. Betty | Phlox Phlox subulata cv. Betty | Gabelman Rock Garden | |
 | Phlox | Phlox douglasii cv. Crackerjack | Phlox Phlox douglasii cv. Crackerjack | Gabelman Rock Garden |
 | Piatra Craiului Pink | Dianthus callizonus | Piatra Craiului Pink Dianthus callizonus | Gabelman Rock Garden |
| Pine leaved penstemeon | Penstemon pinifolius cv. Magdalena Sunshine | Pine leaved penstemeon Penstemon pinifolius cv. Magdalena Sunshine | Gabelman Rock Garden | |
| Pine-leaved Beardtongue | Penstemon pinifolius cv. Compactum | Pine-leaved Beardtongue Penstemon pinifolius cv. Compactum | Gabelman Rock Garden | |
| Pineleaf Penstemon | Penstemon pinifolius cv. Mercer Yellow | Pineleaf Penstemon Penstemon pinifolius cv. Mercer Yellow | Gabelman Rock Garden | |
 | Pinks | Dianthus cv. White Crown | Pinks Dianthus cv. White Crown | Gabelman Rock Garden |
| Pinks | Dianthus haematocalyx cv. pidicola | Pinks Dianthus haematocalyx cv. pidicola | Gabelman Rock Garden | |
| Primrose Vitaliana | Vitaliana primuliflora | Primrose Vitaliana Vitaliana primuliflora | Gabelman Rock Garden | |
| Primula | Primula allionii cv. Lismore Treasure | Primula Primula allionii cv. Lismore Treasure | Gabelman Rock Garden | |
 | Pygmaea Candytuft | Iberis sempervirens cv. Pygmaea | Pygmaea Candytuft Iberis sempervirens cv. Pygmaea | Gabelman Rock Garden |
| Rock Clematis | Clematis columniana | Rock Clematis Clematis columniana | Gabelman Rock Garden | |
| Rock Pink | Dianthus freynii | Rock Pink Dianthus freynii | Gabelman Rock Garden | |
| Rock Pink | Dianthus simulans | Rock Pink Dianthus simulans | Gabelman Rock Garden | |
 | Rock Pink | Dianthus subacaulis cv. Blue Bun | Rock Pink Dianthus subacaulis cv. Blue Bun | Gabelman Rock Garden |
| Rock Spiraea | Petrophytum caespitosum | Rock Spiraea Petrophytum caespitosum | Gabelman Rock Garden | |
| Rocky Mountain Beardtongue | Penstemon strictus | Rocky Mountain Beardtongue Penstemon strictus | Gabelman Rock Garden | |
| Rocky Mountain Blue Columbine | Aquilegia saximontana | Rocky Mountain Blue Columbine Aquilegia saximontana | Gabelman Rock Garden | |
| rose carpet | Sedum pluricale | rose carpet Sedum pluricale | Gabelman Rock Garden | |
| Rose Daphne; Garland Flower | Daphne cneorum cv. Pygmaea | Rose Daphne; Garland Flower Daphne cneorum cv. Pygmaea | Gabelman Rock Garden | |
| Sandia coral bells | Heuchera pulchella | Sandia coral bells Heuchera pulchella | Gabelman Rock Garden | |
 | Sandwort | Arenaria cv. Wallowa Mountains | Sandwort Arenaria cv. Wallowa Mountains | Gabelman Rock Garden |
| Sapphire blue flax | Linum perenne cv. Sapphire | Sapphire blue flax Linum perenne cv. Sapphire | Gabelman Rock Garden | |
| Sawara Cypress | Chanaecyparis psifera cv. Fuji-tsukomo | Sawara Cypress Chanaecyparis psifera cv. Fuji-tsukomo | Gabelman Rock Garden | |
| Saxifraga | Saxifraga cv. Coer de There | Saxifraga Saxifraga cv. Coer de There | Gabelman Rock Garden | |
| Saxifraga | Saxifraga cv. Valerie Keevil | Saxifraga Saxifraga cv. Valerie Keevil | Gabelman Rock Garden | |
 | Scarlet Clematis | Clematis texensis cv. Duchess of Albany | Scarlet Clematis Clematis texensis cv. Duchess of Albany | Gabelman Rock Garden |
| Scree saxifrage | Saxifraga androsacea | Scree saxifrage Saxifraga androsacea | Gabelman Rock Garden | |
| Sea Thrift | Armeria maritima cv. Rubrifolia | Sea Thrift Armeria maritima cv. Rubrifolia | Gabelman Rock Garden | |
| Sedum | Sedum sedoides cv. Rosularia | Sedum Sedum sedoides cv. Rosularia | Gabelman Rock Garden | |
| Showy Stonecrop | Sedum populifolium | Showy Stonecrop Sedum populifolium | Gabelman Rock Garden | |
 | Shrubby Daphne | Daphne arbuscula | Shrubby Daphne Daphne arbuscula | Gabelman Rock Garden |
| Silene | Silene acaulis cv. Tatoosh | Silene Silene acaulis cv. Tatoosh | Gabelman Rock Garden | |
| Silene | Silene acaulis cv. Frances | Silene Silene acaulis cv. Frances | Gabelman Rock Garden | |
| Silver Saxifraga | Saxifraga paniculata cv. Fosters Red | Silver Saxifraga Saxifraga paniculata cv. Fosters Red | Gabelman Rock Garden | |
| Silver saxifrage | Saxifraga paniculata cv. Minutifolia | Silver saxifrage Saxifraga paniculata cv. Minutifolia | Gabelman Rock Garden | |
| Slovenian Bellflower | Campanula tommasiniana | Slovenian Bellflower Campanula tommasiniana | Gabelman Rock Garden | |
 | Small Flowered Clematis | Clematis integrifolia cv. Rooguchi | Small Flowered Clematis Clematis integrifolia cv. Rooguchi | Gabelman Rock Garden |
| Soapwort | Saponaria cv. Olivia | Soapwort Saponaria cv. Olivia | Gabelman Rock Garden | |
 | Spanish Sandwort | Arenaria tetraquetra | Spanish Sandwort Arenaria tetraquetra | Gabelman Rock Garden |
| Spiny Madwort | Ptilotrichum spinosum cv. Rubrum | Spiny Madwort Ptilotrichum spinosum cv. Rubrum | Gabelman Rock Garden | |
 | Spiny Madwort Roseum | Ptilotrichum spinosum cv. Roseum | Spiny Madwort Roseum Ptilotrichum spinosum cv. Roseum | Gabelman Rock Garden |
| St. John's Wort | Hypericum Olympicum | St. John's Wort Hypericum Olympicum | Gabelman Rock Garden | |
| Statice/ Sea Lavendar. | Limonium gougetianum | Statice/ Sea Lavendar. Limonium gougetianum | Gabelman Rock Garden | |
 | Stone Cress | Eunomia oppositifolia | Stone Cress Eunomia oppositifolia | Gabelman Rock Garden |
 | Stonecrop | Sedum cauticola cv. Lidakense | Stonecrop Sedum cauticola cv. Lidakense | Gabelman Rock Garden |
 | Swamp Leather Flower | Clematis crispa cv. Betty Corning | Swamp Leather Flower Clematis crispa cv. Betty Corning | Gabelman Rock Garden |
| Tanacetum | Tanacetum haradjani | Tanacetum Tanacetum haradjani | Gabelman Rock Garden | |
| Thompson's beardtongue | Penstemon thompsoniae | Thompson's beardtongue Penstemon thompsoniae | Gabelman Rock Garden | |
| Thyme | Thymus serpyllum cv. Elfin | Thyme Thymus serpyllum cv. Elfin | Gabelman Rock Garden | |
| Trumpet Gentian | Gentiana acaulis | Trumpet Gentian Gentiana acaulis | Gabelman Rock Garden | |
| Umbrella Grass | Cyperus alternifolius | Umbrella Grass Cyperus alternifolius | Gabelman Rock Garden | |
 | Weeping European Larch | Larix decidua cv. Pendula | Weeping European Larch Larix decidua cv. Pendula | Gabelman Rock Garden |
| White Eyed Ice Plant | Delosperma basuticaum cv. White Eyed | White Eyed Ice Plant Delosperma basuticaum cv. White Eyed | Gabelman Rock Garden | |
 | Whitlow Grass | Draba brunifolia | Whitlow Grass Draba brunifolia | Gabelman Rock Garden |
 | Whitlow Grass | Draba brunifolia cv. Olympica | Whitlow Grass Draba brunifolia cv. Olympica | Gabelman Rock Garden |
 | Whitlow Grass | Draba dedeana | Whitlow Grass Draba dedeana | Gabelman Rock Garden |
| Whitlow Grass | Draba longisiliqua | Whitlow Grass Draba longisiliqua | Gabelman Rock Garden | |
| Whitlow Grass | Draba mollisima | Whitlow Grass Draba mollisima | Gabelman Rock Garden | |
 | whitlow Grass | Drabas rigida | whitlow Grass Drabas rigida | Gabelman Rock Garden |
| woodruff | Asperula gussonii | woodruff Asperula gussonii | Gabelman Rock Garden | |
| Yellow Horned Poppy | Glaucium fimbrillegerum | Yellow Horned Poppy Glaucium fimbrillegerum | Gabelman Rock Garden | |
| yellow leaved saxifrage | Saxifraga tenella | yellow leaved saxifrage Saxifraga tenella | Gabelman Rock Garden |