Of course one does also need to consider the spatial functions when designing a garden, but it is not necessarily wrong to design around what plants you want as well. I was just reading the notes of a garden lecture that the famous Brazilian landscape architect, Roberto Burle Marx, gave when he was doing a lecture tour back in 1982 both here in California and England, and he stated that he ALWAYS starts any new design by thinking about the plants he wants to use, FIRST! If that is good enough for one of the most revered modern designers in the world, it also works for me. It does need to be said that this requires some cautions; it helps if one is wanting to use plants that can actually work in your climate, and that will be able to combine together well. These intended plants will need to be vetted against your existing conditions, your intended level of maintenance, amount of water and fertilizing you intend to provide and/or make sense in your situation. As you can see, there is a lot more to designing around plants first than simply coming up with a list that pleases you. Right off the bat, it is more apparent that you will probably have some strong winds in your location, and using things like a Japanese Maple which tends to get burnt leaf edges in hot and/or drying winds would probably only work well up against the house where it is more protected. The distant views looking out over the right side neighbor's fence might also be something you want to keep? If so, planting something that only gets about 5 feet taller than the fence, and kept closer in to the midpoint of the fence would help preserve a view of the distant mountains while still blocking the sight line of the building visible in the distance, but then again, maybe keeping distant views of the surrounding mountains is not important to you from the ground level, but more privacy is. You look to have good opportunities to plant climbing roses against the fences/walls at the north side in particular, where they would get the most sun. Or it could also be an opportunity for other flowering vines that are more evergreen in your intended color range, there are pink/white tinged Bougainvilleas such as 'Blushing Thai' or pink vines such as Pandorea jasminoides 'Rosea', or a deep purple winter blooming vine such as Hardenbergia violacea. Other even longer blooming vines that are evergreen might include a Passiflora 'Lavender Lady', or the semi-shrubby scandent Plumbago auriculata 'Royal Cape/Imperial Blue', which can be pruned to stay flat against a wall. I also quite like the densely foliaged Grewia occidentalis, Lavender Star Flower shrub, especially when grown flat against a wall, and blooms nearly year round. Climbing roses that are quite easy in southern California would include Altissimo(deep single red), Iceberg(white), Mermaid(yellow) and the already mentioned Joseph's Coat(a vivid red-orange), but there are many more, and it mostly depends on whether you want one massive bloom spike or repeat blooms throughout the year. Combining Mediterranean flowering shrubs such as the various Rosemaries(upright or spreading), along with various Lavenders, perhaps some similar lower growing plants like Teucriums, Convolvulus mauritanicus, Armeria, etc could be a good choice for a lower water using part of the garden with more sun. Other shrubs that might work well in this mix could include fragrant foliage of Coleonema pulchrum 'Sunset Gold', Erysimmon 'Bowles Mauve', Helleborus argutifolius. If you like the idea of evergreen iris as an accent, I would highly recommend the less commonly seen iris relative from Brazil, called the Walking Iris, Neomarica caerulea, which blooms for about 6 weeks in mid summer with brilliantly blue flowers on top of 4 to 5 foot tall stems, and is a very dramatic accent foliage plant even when not in bloom. Other Iris members that have great foliage as well as blooms might include Iris pallida 'Argentea Variegata', along with other classic Bearded Iris cultivars. It might look very nice nestled within a lower mass of silvery foliage of a Lavender angustifolia 'Hidcote', or one of the Helichrysum petiolare 'Limelight'. Some grassy leaved plants in groupings, such as Leymus condensatus 'Canyon Prince'(tall and pale blue),or dwarfer Dianella revoluta 'Baby Bliss' or the deep greens of Zephranthes candida can also liven up a garden. Other taller growing sculptural grassy plants might include some of the Restios such as Chondropetalum tectorum or Elegia canpensis, both of which give wonderful movement in the wind and look good combined with flowering herbaceous things. If you wanted a few very fast growing shrubs that can also act as small trees in the garden, with long bloom seasons, I might suggest Psoralea pinnata or Lavatera thuringeaca 'Barnsley'. Some of the larger growing, virtually everblooming Salvia species such as Salvia leucantha 'Santa Barbara', S. 'Waverly', S. 'Indigo Spires' or S. involucrata are all very long blooming in the garden. As you can see, there are a million ways you can go with planting choices in your garden, these are just a few things that come to mind if you want things that grow well/easily in your area, have a long season of interest, and might combine to give a blues/purples/pinks range of colors over a long season, with accents of soft blue and silvery foliage. If you like the idea of interesting color/texture ground covers that continue the lower water use theme, you might also look into the wonderful silvery low growing Dichondra argentea, Dymondia margaratae, or Ophiopogon japonicus. One of the low growing Iceplants, such as the silvery foliaged Oscularia deltoides, or the Hens and Chicks, Echeveria elegans or Echeveria imbricata also make good massed ground cover plantings.

LOW-WATER-USE TROPICAL LOOK Trees -- Bauhinia variegata ORCHID TREE x Chiranthofremontia MONKEY HAND FREMONTIA Palms (see separate list) PALMS Podocarpus nagi NAGI Spathodea campanulata AFRICAN TULIP TREE Strelitzia nicholai GIANT BIRD-OF-PARADISE Tabebuia chrysotricha GOLDEN TRUMPET TREE Tabebuia impetiginosa LAVENDER TRUMPET TREE Palms -- Brahea armata MEXICAN BLUE PALM Brahea edulis GUADALUPE PALM Butia capitata PINDO PALM Chamaerops humilis MEDITERRANEAN FAN PALM Jubaea chilensis CHILEAN WINE PALM Livistona australis AUSTRALIAN FOUNTAIN PALM Livistona chinensis CHINESE FOUNTAIN PALM Trachycarpus fortunei WINDMILL PALM Large Shrubs/Small Trees -- Cocculus laurifolius LAUREL-LEAF SNAILSEED Cordyline australis HARDY DRACAENA Fatsia japonica JAPANESE ARALIA Mahonia bealei LEATHERLEAF MAHONIA Mahonia lomariifolia CHINESE MAHONIA Melianthus major HONEYBUSH Medium Shrubs -- Anigozanthos KANGAROO PAWS Aucuba japonica JAPANESE AUCUBA Cordyline stricta AUSTRALIAN TI PLANT (st) Cycas revoluta CYCAD, SAGO "PALM" Doryanthes palmeri SPEAR LILY Phormium tenax hybrids NEW ZEALAND FLAX Strelitzia reginae BIRD-OF-PARADISE Small Shrubs/Big Perennials -- Acanthus mollis BEARS BREECH Anigozanthos KANGAROO PAW Aristea ecklonii BLUE STARS Aspidistra elatior CAST-IRON PLANT Phormium tenax hybrids (esp. ÂApricot QueenÂ, ÂDazzlerÂ, ÂDuetÂ, ÂMaori MaidenÂ, ÂMaori QueenÂ, ÂMaori SunriseÂ, ÂRainbow WarriorÂ, ÂShirazÂ, ÂSurfer NEW ZEALAND FLAX Zantedeschia aethiopica ÂGreen Goddess GIANT CALLA-LILY Ornamental Grasses (And Grasslike Plants) -- Austrostipa ramosissima AUSTRALIAN PLUME GRASS Carex atrata BLACK ALPINE SEDGE Carex dissita BUSH SEDGE Carex tumicola BERKELEY SEDGE Chondropetalum tectorum CAPE RUSH Elegia capensis BROOM REED Elegia equisetacea HORSETAIL RESTIO Hakonechloa macra ÂAureola JAPANESE FOREST GRASS Rhodocoma capensis ELEGANT RESTIO Xanthorrhoea johnsonii AUSTRALIAN GRASS TREE Small-Medium Perennials -- Astelia nervosa chathamica SILVER SPEAR Bergenia cordifolia BERGENIA Clivia miniata FLAME LILY Clivia nobilis RED LILY (st) Dianella intermedia NEW ZEALAND BLUE-BERRY Dianella tasmanica (esp. ÂVariegataÂ) FLAX LILY Grasses (see separate list) GRASSES Helleborus lividus CORSICAN HELLEBORE Helleborus x stearnii HYBRID HELLEBORE Heuchera CORAL BELLS Zantedeschia aethiopica CALLA-LILY Vines-- Akebia quinata FIVELEAF AKEBIA Clematis x cartmanii ÂAvalanche AVALANCHE CLEMATIS Distictis buccinatoria BLOOD-RED TRUMPET VINE (st) x Fatshedera lizei ARALIA IVY Hedera canariensis variegata VARIEGATED ALGERIAN IVY Macfadyena unguis-cati CATÂS-CLAW Solanum jasminoiodes WHITE POTATO VINE Vitis GRAPES Ferns -- Asplenium scolopendrium HARTÂS TONGUE FERN Blechnum occidentale HAMMOCK FERN Blechnum spicant DEER FERN Platycerium bifurcatum STAGHORN FERN Polypodium aureum HAREÂS-FOOT FERN Polystichum munitum SWORD FERN Pyrrosia lingua JAPANESE FELT FERN Pyrrosia lingua ÂCristata CRESTED JAPANESE FELT FERN Pyrrosia polydactyla PALM-LEAF FERN CREATING A TROPICAL-ESQUE GARDEN USING CALIFORNIA NATIVE PLANTS Medium to Large Trees -- Lithocarpus densiflora TANBARK OAK Quercus tomentella ISLAND OAK Umbellularia californica CALIFORNIA BAY-LAUREL Small Trees -- Fremontodendron californicum FLANNELBUSH Garrya elliptica SILKTASSEL Lyonothamnus floribundus asplenifolius SANTA CRUZ IRONWOOD Prunus illicifolia lyonii CATALINA CHERRY Smallest trees (actually large shrubs but, with selective pruning,Â) -- Aesculus californica CALIFORNIA BUCKEYE Comarostaphylis diversifolia SUMMER HOLLY Fremontodendron californicum FLANNEL BUSH, FREMONTIA Myrica californica PACIFIC WAX MYRTLE Sambucus mexicana BLUE ELDERBERRY Really Big Shrubs (up to 15-20 feet and sometimes more) -- (eventually, these can be trained as small trees by "limbing up", if so desired) Comarostaphylis diversifolia SUMMER HOLLY Dendromecon harfordii ISLAND BUSH POPPY Fremontodendron californicum FLANNELBUSH Garrya elliptica SILKTASSEL Myrica californica PACIFIC WAX MYRTLE Sambucus mexicana BLUE ELDERBERRY Large Shrubs (8-15 feet) -- Calycanthus occidentalis CALIFORNIA SPICEBUSH Dendromecon harfordii ISLAND BUSH POPPY Fremontodendron ÂCalifornia Glory C. G. FREMONTIA Fremontodendron ÂPacific Sunset P. S. FREMONTIA Fremontodendron ÂSan Gabriel S. G. FREMONTIA Garrya elliptica COAST SILK-TASSEL Myrica californica PACIFIC WAX MYRTLE Rhamnus californica COFFEEBERRY Medium Shrubs (5-10 feet)-- Dendromecon rigida BUSH POPPY Fremontodendron ÂKen Taylor K. T. FREMONTIA Mahonia ÂGolden Abundance G. A. BARBERRY Mahonia ÂSkylark SKYLARK MAHONIA Rhamnus californica ÂEve CaseÂ, ÂMound San Bruno COFFEEBERRY Small Shrubs and Taller Subshrubs (2-5 feet) -- Carpenteria californica ÂElizabeth BUSH ANEMONE Galvezia juncea BAJA BUSH SNAPDRAGON Galvezia speciosa ISLAND SNAPDRAGON Garrya veatchii SILK-TASSEL BUSH Mimulus aurantiacus Hybrids BUSH MONKEY FLOWER Vaccinium ovatum (taller in shade) EVERGREEN HUCKLEBERRY Medium Perennials -- Blechnum spicant DEER FERN Iris macrosiphon BIG-TUBE IRIS Penstemon centranthifolius SCARLET BUGLER Penstemon spectabilis SHOWY PENSTEMON Polypodium glycyrrhiza LICORICE FERN Polypodium scouleri WESTERN LEATHERLEAF FERN Polystichum dudleyi DUDLEYÂS SWORDFERN Polystichum munitum WESTERN SWORD FERN Small Perennials -- Chlorogalum pomeridianum AMOLE, SOAP PLANT Heuchera maxima and hybrids CORAL BELLS Iris douglasiana DOUGLAS IRIS Iris Pacific Coast Hybrids PCH IRIS Salvia spathacea HUMMINGBIRD SAGE Sisyrinchium bellum BLUE-EYED GRASS Sisyrinchium californicum GOLDEN-EYED GRASS Grasses and Grasslike Plants -- Carex barbarae SANTA BARBARA SEDGE Carex nudata CALIFORNIA BLACK-FLOWERING SEDGE Carex spissa SAN DIEGO SEDGE Carex tumulicola BERKELEY SEDGE Nolina parryi BEAR GRASS Groundcovers -- Arctostaphylos ÂEmerald Carpet E. C. MANZANITA Carex barbarae SANTA BARBARA SEDGE* Carex nudata CALIFORNIA BLACK-FLOWERING SEDGE Carex tumulicola BERKELEY SEDGE* Mahonia repens CREEPING BARBERRY Rhamnus californica ÂSeaview LOW COFFEEBERRY Ribes viburnifolium EVERGREEN CURRANT Satureja douglasii YERBA BUENA Vancouveria planipetala INSIDE-OUT FLOWER * those grass and grasslike groundcovers that make good lawn substitutes -- tolerate some traffic and will take an occasional mowing. Joe

To me, 100 to 120 degress -- as in our interior valleys an desert -- is "roasting hot sun". The reason that your corn marigolds and poppies started looking ratty come summer is that they are cool season annuals (the poppies are almost perennial when they get summer water). Here's quite a few plants that are drought-tolerant and will take the roasting heat of Potrero Hill: Aeonium AEONIUM Agave parryi, A. shawii SMALL AGAVES Aloe saponaria SOAP ALOE Aloe striata CORAL ALOE Anigozanthos flavidus YELLOW KANGAROO PAW Beschorneria yuccoides AMOLE Calandrinia grandiflora ROCK PURSLANE Carex buchananii CURLY TOP SEDGE Carex testacea ORANGE SEDGE Centaurea cineraria DUSTY MILLER Centaurea gymnocarpa DUSTY MILLER Chondropetalum elephantinum GIANT CAPE RUSH Chondropetalum tectorum SMALL CAPE RUSH Convolvulus sabatius GROUND MORNING GLORY Cotyledon orbiculata PIGÂS-EARS Dasylirion longissimum MEXICAN GRASS TREE Dasylirion wheeleri DESERT SPOON Doryanthes palmeri SPEAR LILY Echeveria HENS-AND-CHICKS Elegia equisetacea RESTIO Eriogonum umbellatum SULPHUR FLOWER Euphorbia myrsinites MYRTLE SPURGE Furcraea FALSE AGAVE Gazania hybrids GAZANIA Helianthemum nummularium SUNROSE Hemerocallis DAYLILIES Hesperoyucca whipplei CHAPARRAL YUCCA Kniphofia TORCH LILY, RED HOT POKER Lomandra confertifolia SMALL MAT RUSH Melica imperfecta COAST RANGE MELIC Muhlenbergia pubescens SOFT BLUE MEXICAN MUHLY Nolina parryi SPOON GRASS Opuntia PRICKLY-PEAR, BEAVERTAIL, CHOLLA Origanum ÂBetty RollinsÂ, ÂHopleyÂs ORNAMENTAL OREGANO Penstemon heterophyllus ÂMargarita BOP SKY BLUE PENSTEMON Penstemon centranthifolius SCARLET BUGLER Penstemon spectabilis SHOWY PENSTEMON Perityle incana GUADALUPE ISLAND ROCK DAISY Phlomis JERUSALEM-SAGE Puya alpestris PUYA Puya berteroniana GIANT PUYA Salvia chamaedryoides GERMANDER SAGE Sedum dendroideum TREE SEDUM Senecio cineraria DUSTY MILLER Senecio mandraliscae KLEINIA Senecio vira-vira DUSTY MILLER Sisyrinchium californicum YELLOW-EYED GRASS Stipa gigantea GIANT FEATHER GRASS Trichostema lanatum WOOLY BLUE-CURLS Yucca filamentosa ADAMÂS NEEDLE Yucca rostrata SILVER YUCCA Zauschneria californica CALIFORNIA FUCHSIA And so many more. Joe

Here's a whole bunch of plants that will give you that tropical-esque look in Zone 15 (where I live)["st" = inidcates slightly tender]... Trees -- Bauhinia variegata ORCHID TREE (st) x Chiranthofremontia MONKEY HAND FREMONTIA Ensete ventricosum Maurelii ABYSSINIAN BANANA (st) Palms (see separate list) PALMS Podocarpus nagi NAGI Schefflera puekleri TUPIDANTHUS (st) Strelitzia nicholai GIANT BIRD-OF-PARADISE Tabebuia chrysotricha GOLDEN TRUMPET TREE Tabebuia impetiginosa LAVENDER TRUMPET TREE Tristaniopsis laurina ÂElegant RED WATER GUM Palms -- Brahea armata MEXICAN BLUE PALM Brahea edulis GUADALUPE PALM Butia capitata PINDO PALM Chamaerops humilis MEDITERRANEAN FAN PALM Jubaea chilensis CHILEAN WINE PALM Livistona australis AUSTRALIAN FOUNTAIN PALM Livistona chinensis CHINESE FOUNTAIN PALM Phoenix loureiri ASIAN DATE PALM Rhapis excelsa LADY PALM Trachycarpus fortunei WINDMILL PALM Large Shrubs/Small Trees -- Camellia reticulata RETICULATE CAMELLIA Cocculus laurifolius LAUREL-LEAF SNAILSEED Cordyline australis HARDY DRACAENA Fatsia japonica JAPANESE ARALIA Mahonia bealei LEATHERLEAF MAHONIA Mahonia lomariifolia CHINESE MAHONIA Melianthus major HONEYBUSH Medium Shrubs -- Abutilon FLOWERING MAPLE, CHINESE LANTERN Anigozanthos KANGAROO PAWS Aucuba japonica JAPANESE AUCUBA Cestrum nocturnum NIGHT-BLOOMING JESSAMINE (st) Cordyline stricta AUSTRALIAN TI PLANT (st) Cycas revoluta CYCAD, SAGO "PALM" Doryanthes palmeri SPEAR LILY Fuchsia fulgens MEXICAN FUCHSIA Fuchsia triphylla (and hybrids) BUSH FUCHSIA Hibiscus rosa-sinensis (hardiest: ÂAgnes GaltÂ, ÂBrilliantÂ, ÂCrown of BohemiaÂ, ÂRoss EsteyÂ, ÂWhite WingsÂ) HIBISCUS (st) Hydrangea quercifolia OAKLEAF HYDRANGEA Phormium tenax hybrids NEW ZEALAND FLAX Strelitzia reginae BIRD-OF-PARADISE Small Shrubs/Big Perennials -- Acanthus mollis BEARÂS BREECH x Amarcrinum memoria-corsii HYBRID CRINUM Anigozanthos KAGAROO PAW Aristea ecklonii BLUE STARS Aspidistra elatior CAST-IRON PLANT Musella lasiocarpa GOLDEN LOTUS BANANA Phormium tenax hybrids (esp. ÂApricot QueenÂ, ÂDazzlerÂ, ÂDuetÂ, ÂMaori MaidenÂ, ÂMaori QueenÂ, ÂMaori SunriseÂ, ÂRainbow WarriorÂ, ÂShirazÂ, ÂSurfer NEW ZEALAND FLAX Zantedeschia aethiopica ÂGreen Goddess GIANT CALLA-LILY Ornamental Grasses (And Grasslike Plants) -- Austrostipa ramosissima AUSTRALIAN PLUME GRASS Baumea rubiginosa ÂVariegata STRIPED RUSH Carex atrata BLACK ALPINE SEDGE Carex dissita BUSH SEDGE Carex dolichostachya ÂKaga-nishiki GOLD FOUNTAIN SEDGE Carex elegantissima ÂVariegata GOLDEN-EDGED SEDGE Carex morrowii cultivars JAPANESE SEDGE Carex phyllocephala 'Sparkler' SPARKLER SEDGE Carex tumicola BERKELEY SEDGE Chondropetalum tectorum CAPE RUSH Elegia capensis BROOM REED Elegia equisetacea HORSETAIL RESTIO Hakonechloa macra ÂAureola JAPANESE FOREST GRASS Rhodocoma capensis ELEGANT RESTIO Rhodocoma gigantea DEKRIET, BAMBOO RESTIO Sasa palmata (can be a rampant spreader) PALM GRASS Setaria palmifolia PALM GRASS (st) Xanthorrhoea johnsonii AUSTRALIAN GRASS TREE Small Clumping Bamboos -- Bambusa multiplex rivierorum CHINESE GODDESS Fargesia murielae UMBRELLA BAMBOO Fargesia nitida FOUNTAIN BAMBOO Otatea acuminata aztecorum MEXICAN WEEPING BAMBOO Bulbs/Annuals -- Amaryllis belladonna NAKED LADIES Cyclamen persicum CYCLAMEN Iris ensata JAPANESE IRIS Ricinus communis CASTOR BEAN (st) Solenostemon scutellarioides COLEUS (st) Small-Medium Perennials -- Astelia nervosa chathamica SILVER SPEAR Astelia nivicola ÂRed Gem RED GEM ASTELIA Begonia x richmondensis RICHMOND BEGONIA Bergenia cordifolia BERGENIA Clivia miniata FLAME LILY Clivia nobilis RED LILY (st) Dianella intermedia NEW ZEALAND BLUE-BERRY Dianella tasmanica (esp. ÂVariegataÂ) FLAX LILY Grasses (see separate list) GRASSES Helleborus lividus CORSICAN HELLEBORE Helleborus x stearnii HYBRID HELLEBORE Heuchera CORAL BELLS Iris Louisiana LOUISIANA IRIS Liriope LILY TURF Ophiopogon jaburan GIANT LILY TURF Tradescantia pallida ÂPurpurea PURPLE HEART (st) Soleirolia soleirolii BABYÂS TEARS Zantedeschia aethiopica CALLA-LILY Container Specimens -- Brugmansia ANGELÂS TRUMPET (st) Ipomoea batatas ORNAMENTAL SWEET POTATO (st) Lotus berthelotii, maculatus, and hybrids PARROTÂS BEAK (st) Rhododendrons (Vireyas) MALAYSIAN RHODODENDRON (st) Vines-- Akebia quinata FIVELEAF AKEBIA Bougainvillea (ÂHawaiiÂ, ÂLavender QueenÂ, ÂSan Diego RedÂ, B. spectabilis are the most winter hardy) BOUGAINVILLEA (st) Clematis x cartmanii ÂAvalanche AVALANCHE CLEMATIS Distictis buccinatoria BLOOD-RED TRUMPET VINE (st) x Fatshedera lizei ARALIA IVY Hedera canariensis variegata VARIEGATED ALGERIAN IVY Hydrangea anomala petiolaris CLIMBING HYDRANGEA Lonicera hildebrandtiana BURMESE HONEYSUCKLE (st) Macfadyena unguis-cati CATÂS-CLAW Pandorea jasminoides BOWER VINE Passiflora alata ÂRuby Glow RUBY GLOW PASSION FLOWER Passiflora caerulea ÂConstance Elliott CONSTANCE ELLIOTT P.V. Passiflora hybrids (the hardiest: ÂBlack KnightÂ, ÂBountiful BeautyÂ, ÂElizabethÂ, ÂFredericÂ, ÂIncenseÂ, ÂLavender LadyÂ, ÂNancy GarrisonÂ, ÂPossum PurpleÂ, ÂRed RoverÂ, ÂRed SunsetÂ, ÂSusan Brigham HYBRID PASSION VINES Passiflora incarnata MAYPOP Passiflora jamesonii CORAL PASSION VINE Passiflora mollissima BANANA PASSION VINE Solanum jasminoiodes WHITE POTATO VINE Vigna caracalla SNAIL VINE (st) Ferns -- Adiantum capillus-veneris SOUTHERN MAIDENHAIR Adiantum aleuticum WESTERN MAIDENHAIR Adiantum pedatum FIVE-FINGER MAIDENHAIR Asplenium bulbiferum MOTHER FERN Asplenium scolopendrium HARTÂS TONGUE FERN Blechnum occidentale HAMMOCK FERN Blechnum spicant DEER FERN Cyathea cooperi AUSTRALIAN TREE FERN (st) Cyrtomium falcatum HOLLY FERN Dicksonia antartica TASMANIAN TREE FERN (st) Microlepia strigosa LACE FERN Nephrolepis cordifolia SOUTHERN SWORD FERN Platycerium bifurcatum STAGHORN FERN Polypodium aureum HAREÂS-FOOT FERN Polystichum munitum SWORD FERN Pyrrosia lingua JAPANESE FELT FERN Pyrrosia lingua ÂCristata CRESTED JAPANESE FELT FERN Pyrrosia polydactyla PALM-LEAF FERN Rumohra adiantiformis LEATHERLEAF FERN Woodwardia fimbriata GIANT CHAIN FERN Hardy (?) Bromeliads -- Aechmea recurvata and vars benrathii and ortgiesii Billbergia distachia and var maculata Billbergia nutans Billbergia pyramidalis and var striata Billbergia ÂSanta Barbara Bromelia balansae Dyckia ferox Dyckia fosteriana Dyckia fosteriana x brevifolia Fasicularia pitcairnifolia Puya alpestris Puya berteroniana Puya chilensis Puya raimondii Puya spathacea Tillandsia grandis Tillandsia ionantha Tillandsia recurvata and even... CREATING A TROPICAL-ESQUE GARDEN USING CALIFORNIA NATIVE PLANTS Medium to Large Trees -- Lithocarpus densiflora TANBARK OAK Quercus tomentella ISLAND OAK Umbellularia californica CALIFORNIA BAY-LAUREL Small Trees -- Fremontodendron californicum FLANNELBUSH Garrya elliptica SILKTASSEL Lyonothamnus floribundus asplenifolius SANTA CRUZ IRONWOOD Prunus illicifolia lyonii CATALINA CHERRY Smallest trees (actually large shrubs but, with selective pruning,Â) -- Aesculus californica CALIFORNIA BUCKEYE Calycanthus occidentalis CALIFORNIA SPICEBUSH Dendromecon harfordii ISLAND BUSH POPPY Comarostaphylis diversifolia SUMMER HOLLY Fremontodendron californicum FLANNEL BUSH, FREMONTIA Myrica californica PACIFIC WAX MYRTLE Rhamnus californica COFFEEBERRY Sambucus mexicana BLUE ELDERBERRY Really Big Shrubs (up to 15-20 feet and sometimes more) -- (eventually, these can be trained as small trees by "limbing up", if so desired) Comarostaphylis diversifolia SUMMER HOLLY Dendromecon harfordii ISLAND BUSH POPPY Fremontodendron californicum FLANNELBUSH Garrya elliptica SILKTASSEL Myrica californica PACIFIC WAX MYRTLE Sambucus mexicana BLUE ELDERBERRY Large Shrubs (8-15 feet) -- Calycanthus occidentalis CALIFORNIA SPICEBUSH Dendromecon harfordii ISLAND BUSH POPPY Fremontodendron ÂCalifornia Glory C. G. FREMONTIA Fremontodendron ÂPacific Sunset P. S. FREMONTIA Fremontodendron ÂSan Gabriel S. G. FREMONTIA Garrya elliptica COAST SILK-TASSEL Myrica californica PACIFIC WAX MYRTLE Rhamnus californica COFFEEBERRY Medium Shrubs (5-10 feet)-- Dendromecon rigida BUSH POPPY Fremontodendron ÂKen Taylor K. T. FREMONTIA Mahonia ÂGolden Abundance G.A. BARBERRY Mahonia nevinii NEVINÂS BARBERRY Mahonia ÂSkylark SKYLARK MAHONIA Rhamnus californica ÂEve CaseÂ, ÂMound San Bruno COFFEEBERRY Small Shrubs and Taller Subshrubs (2-5 feet) -- Carpenteria californica ÂElizabeth BUSH ANEMONE Galvezia juncea BAJA BUSH SNAPDRAGON Galvezia speciosa ISLAND SNAPDRAGON Garrya veatchii SILK-TASSEL BUSH Mimulus aurantiacus Hybrids BUSH MONKEY FLOWER Vaccinium ovatum (taller in shade) EVERGREEN HUCKLEBERRY Large Perennials -- Romneya coulteri and hybrids MATILLIJA POPPY Romneya trichocalyx MATILLIJA POPPY Woodwardia fimbriata CHAIN FERN Medium Perennials -- Adiantum capillus-veneris MAIDENHAIR FERN Adiantum pedatum FIVE-FINGER MAIDENHAIR Blechnum spicant DEER FERN Epipactis gigantea GIANT STREAM ORCHID Iris macrosiphon BIG-TUBE IRIS Penstemon centranthifolius SCARLET BUGLER Penstemon spectabilis SHOWY PENSTEMON Polypodium glycyrrhiza LICORICE FERN Polypodium scouleri WESTERN LEATHERLEAF FERN Polystichum dudleyi DUDLEYÂS SWORDFERN Polystichum munitum WESTERN SWORD FERN Polystichum munitum WESTERN SWORD FERN Small Perennials -- Adiantum aleuticum ALEUTIAN MAIDENHAIR FERN Adiantum jordani JORDANÂS MAIDENHAIR FERN Anemopsis californica YERBA MANSA Asarum lemmonii WILD GINGER Athyrium felix-femina LADY FERN Chlorogalum pomeridianum AMOLE, SOAP PLANT Heuchera maxima and hybrids CORAL BELLS Iris douglasiana DOUGLAS IRIS Iris Pacific Coast Hybrids PCH IRIS Lilium humboldtii HUMBOLDT LILY Lilium washingtonianum WASHINGTON LILY Lobelia cardinalis CARDINAL LOBELIA Lobelia dunnii BLUE LOBELIA Mimulus cardinalis SCARLET MONKEY FLOWER Mimulus guttatus CREEK MONKEY FLOWER Salvia spathacea HUMMINGBIRD SAGE Sisyrinchium bellum BLUE-EYED GRASS Sisyrinchium californicum GOLDEN-EYED GRASS Verbena lilacina LILAC VERBENA Grasses and Grasslike Plants -- Carex barbarae SANTA BARBARA SEDGE Carex nudata CALIFORNIA BLACK-FLOWERING SEDGE Carex pansa CALIFORNIA MEADOW SEDGE Carex praegracilis CLUSTERED FIELD SEDGE Carex spissa SAN DIEGO SEDGE Carex tumulicola BERKELEY SEDGE Cyperus eragrostis TALL FLAT SEDGE Deschampsia caespitosa TUFTED HAIRGRASS Deschampsia elongata SLENDER HAIRGRASS Eleocharis macrostachya SPIKE RUSH Eleocharis montevidensis SPIKE RUSH Equisetum hyemale HORSETAIL Juncus effusus COMMON RUSH Juncus patens RUSH Nolina parryi BEAR GRASS Groundcovers -- Arctostaphylos ÂPacific Mist P. M. MANZANITA Arctostaphylos uva-ursi cultivars KINNICK-KINNICK Asarum caudatum WILD GINGER Asarum hartwegii HARTWEG'S GINGER Carex barbarae SANTA BARBARA SEDGE* Carex nudata CALIFORNIA BLACK-FLOWERING SEDGE Carex pansa CALIFORNIA MEADOW SEDGE* Carex praegracilis MOUNTAIN MEADOW SEDGE* Carex spissa SAN DIEGO SEDGE Carex tumulicola BERKELEY SEDGE* Ceanothus gloriosus cultivars POINT REYES CEANOTHUS Fragaria chiloensis BEACH STRAWBERRY Mahonia repens CREEPING BARBERRY Rhamnus californica ÂSeaview LOW COFFEEBERRY Ribes viburnifolium EVERGREEN CURRANT Satureja douglasii YERBA BUENA Vancouveria planipetala INSIDE-OUT FLOWER Joe