Manual of Riyadh Plants

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Part 3: Planning checklists for quick reference
417
A biennial
Antirrhinum majus , 0.2-1 m, yellow, pink, red, white, orange,
secondary: yellow................................................................................................................................................................................................................ 53
A perennial
Alocasia macrorrhiza , 3-4.5 m, pale yellow....................................................................... 47
Alternanthera ficoidea , 0.1 m, white........................................................................................................ 50
Arundo donax , 2-6 m, pastel yellow........................................................................................................ 57
Canna indica ‘Red King Humbert’ , 1-1.5 m, red, deep orange............... 81
Canna indica ‘Striata’ , 1.2-1.8 m, orange.................................................................................... 81
Catharanthus roseus , 0.15-0.2 m, pink, white, purple...................... 91
Centaurea ragusina , 0.3-0.4 m, yellow............................................................................................... 93
Cortaderia selloana , 1-5 m, white, secondary: silver...................... 119
Crinum asiaticum , 1-1.3 m, white, lilac................................................................................... 120
Cymbopogon citratus , 0.6-1.8 m, light brown.................................................... 124
Encelia farinosa , 0.6-0.9 m, yellow........................................................................................................... 135
Gazania rigens var. leucolaena , 0.3 m, yellow....................................................... 155
Gazania rigens var. rigens , 0.15-0.3 m, yellow, orange.............. 156
Gazania rigens var. uniflora , 0.2-0.4 m, bright yellow............... 157
Ipomoea batatas , 1.5 m, deep pink, lilac, purple, white........ 163
Kalanchoe blossfeldiana , 0.15-0.4 m, red, pink, white, orange,
purple, yellow.......................................................................................................................................................................................................................... 176
Kalanchoe daigremontiana , 0.5-1.2 m, bright orange, pastel lilac................ 177
Lampranthus glaucus , 0.2-0.6 m, yellow................................................................................ 181
Osteospermum fruticosum , 0.2-0.3 m, white, lilac, dark violet.............. 218
Pelargonium crispum , 0.5-0.9 m, pink........................................................................................ 223
Phragmites australis , 0.9-2.5 m, violet, magenta, black, white............. 233
Ruellia tuberosa , 0.8 m, lilac, light violet............................................................................. 263
Sansevieria cylindrica , 0.6-1.5 m, white, secondary: pale pink................... 270
Sansevieria trifasciata , 0.3-1.5 m, pale green........................................................... 271
Santolina chamaecyparissus , 0.4 m, yellow................................................................... 272
Senecio cineraria , 0.15-1 m, yellow........................................................................................................ 278
Sesuvium portulacastrum , 0.1-0.3 m, pink................................................................... 284
Strelitzia reginae , 1-2 m, orange, blue............................................................................................ 288
Syngonium podophyllum , 0.4-3 m, light green.............................................. 289
Tradescantia pallida , 0.1-0.15 m, pink......................................................................................... 304
Tradescantia spathacea , 0.3-0.4 m, white............................................................................. 305
Verbena tenuisecta , 0.1-0.15 m, purple..................................................................................... 307
Wedelia trilobata , 0.2-0.4 m, bright yellow.................................................................... 313
Zebrina pendula , 0.3 m, violet.............................................................................................................................. 317
A sub-shrub
Agave americana , 0.8-2 m, light green, secondary:
light yellow...................................................................................................................................................................................................... 40
Agave angustifolia ‘Marginata’ , 0.9 m, yellow............................................................. 41
Agave attenuata , 1.2-1.8 m, light green, secondary: light yellow........ 42
Agave sisalana , 1.2-1.8 m, light green, secondary: light yellow............... 43
Aloe arborescens , 1-3 m, red, dark orange.......................................................................... 48
Aloe vera , 0.6-0.9 m, yellow, orange.......................................................................................................... 49
Asclepias curassavica , 1 m, white....................................................................................................................... 58
Asparagus densiflorus ‘Sprengeri’ , 0.5-3 m, white, secondary: green...... 59
Cassia italica , 0.5-0.6 m, yellow............................................................................................................................... 88
Convolvulus cneorum , 0.3-0.8 m, white, secondary: pink................. 116
Lantana montevidensis , 0.2-0.3 m, lilac, light blue, violet....................... 183
Lavandula angustifolia , 0.4-1 m, blue, violet............................................................ 187
Lavandula dentata , 0.3-1 m, blue, violet................................................................................. 188
Pelargonium graveolens , 0.4-1 m, soft lilac, soft violet........... 224
Pentas lanceolata , 1-1.2 m, white, pink, lilac, red, purple.............. 227
Santolina rosmarinifolia , 0.3-0.7 m, pale yellow........................................... 273
A shrub
Acalypha hispida , 2-3 m, bright red.......................................................................................................... 37
Acalypha wilkesiana , 2-3 m, pale pink.............................................................................................. 38
Bougainvillea glabra , 5-12 m, purple, violet, magenta, pink,
red, orange, white................................................................................................................................................................................................. 69
Bougainvillea spectabilis , 10-25 m, red, purple, pink, white................. 70
Breynia disticha , 1-2 m, white...................................................................................................................................... 73
Caesalpinia gilliesii , 2-3 m, yellow, purple............................................................................ 74
Caesalpinia pulcherrima , 3 m, red, orange, yellow.................................... 75
Callistemon citrinus , 2-5 m, bright red.......................................................................................... 78
Callistemon viminalis , 5-10 m, bright red............................................................................. 79
Carissa macrocarpa , 1-3 m, white.................................................................................................................... 84
Cestrum elegans , 1-3 m, bright red............................................................................................................. 96
Cestrum nocturnum , 1.5-4 m, pastel white, pale yellow......... 97
Cestrum parqui , 2-3 m, pale green............................................................................................................... 98
Chamaerops humilis , 1-4 m, yellow.......................................................................................................... 99
Clerodendrum inerme , 1.5-9 m, white....................................................................................... 109
Clytostoma callistegioides , 1-6 m, lilac, violet, yellow............... 112
Codiaeum variegatum , 0.5-2.5 m, white................................................................................ 113
Cycas revoluta , 2-3 m, deep yellow........................................................................................................ 123
Duranta erecta , 1.5-6 m, light blue, light lilac..................................................... 131
Euphorbia milii var. splendens , 0.5-2 m, bright red.......................... 140
Euphorbia tirucalli , 4-15 m, pale green.................................................................................... 141
Ficus microcarpa ’Panda’ , 1-3 m, pale yellow....................................................... 147