N Nama [91] Narrowleaf Yucca [22] National Monuments [6] National Parks [6] Nemacladus [16] Nerium [15] Nicotiana [29] Nightblooming Cereus [10] Nipple cactus [75] Nolina [20], [21]
O Ocotillo [66] Ocotillo family [66] Odostemon [43] Oenothera [42] Oleander [15] Olneya [81] Opuntia [26], [27], [59], [94] ORANGE flowers [62]-63 Organpipe cactus [74] Orobanche [85] Orthocarpus [93] Our-Lord’s-candle [22] Owlclover [63], [93]
P Pachaba [31] Palmilla [22] Palo-de-hierro [81] Paloverde [36], [81] Papagolily [98] Paperdaisy [54] Paperflower [32], [66] Peabush [102] Pea family [33], [36], [48], [49], [57], [58], [69], [81], [84], [86], [102] Pencil-joint cholla [26] Peniocereus [10] Pentstemon [83], [90] Phacelia [77], [88] Phlox [72] Phlox family [72], [76] Phoradendron [28] Phragmites [24] Pincushion cactus [75] PINK flowers [67]-71 Pink three-flower [67] Pitaya [97] Pitahaya dulce [74] Plantain [25] Plantain family [25] Plantago [25] Plantas-muy-malas [68] Plant names [4] Pluchea [88] Polanisia [37] Popotilla [34] Poppy family [12], [63] Potato family [11], [29], [78], [87] Pricklepoppy [12] Pricklypear [59], [60] Prosopis [48], [49] Psilostrophe [32], [56] Puncturevine [38], [39] PURPLE flowers [83]-97 Purplemat [91] Purple-nightshade [87] Purple roll-leaf [91]
Q Quailplant [88] Queen-of-the-night [10] Quelite-salado [108]
R Rabbit-thorn [78] Rafinesquia [14] Rainbow cactus [98] Rattleweed [57], [86] Rayless-goldenrod [55] RED flowers [65]-66 References [109] Reina-de-la-noche [10] Rivercane [24] Rosinbush [25] Rumex [103] Russian thistle [65]
S Sacahuiste [21] Sacred datura [11] Sage [100] Sagebrush [5] Saguaro [5], [6], [9], [61] Saltcedar [71] Salvia [100] Sandverbena [96] Scorpionweed [77] Screwbean [48], [49] Screw-pod mesquite [48] Seepweed [108] Seepwillow [17], [25] Sego-lily [62] Senita [74] Seniza [79] Simaruba family [106] Simmondsia [104] Skeletonweed [70] Slimwood [66] Smoketree [102] Soapweed [19], [22] Soaptree Yucca [22] Solanum [87] Sonoran Desert [5] Sore-eye-poppy [68] Sorrel [103] Sotol [20], [21], [22] Spanish-bayonet [19], [22] Spanish-dagger [22] Sphaeralcea [68] Spiderling [92] Spoonplant [21] Squawberry [78] Squaw-thorn [78] Starflower [76] Strawberry cactus [97] Strombocarpa [49] Suaeda [108] Sundrops [42] Sunflower family [14], [25], [30], [31], [32], [35], [47], [50], [51], [52], [53], [54], [55], [56], [65], [82], [88], [95], [107] Sunray [51]
T Tackstem [30] Tamarisk [71] Tamarix [71] Tansy aster [82] Tarbush [47] Tasajillo [26] Tearblanket [33] Teddybear cholla [26] Telegraph-plant [35] Teposote [34] Tesajo [26] Tesota [81] Texas Desert [5] Thistle [95] Thistlepoppy [12] Thornapple [11] Threadplant [16] Tomatillo [78] Tornillo [48] Torrito [38] Trailing four-o’clock [67] Tree-cholla [94] Tree-tobacco [29] Tree-yucca [18] Tribulus [38] Trompillo [87] Tuna [59]
U Unicornplant [63]
V Varnishbush [47] VIOLET flowers [77]-82
W Wait-a-minute [33] Walkingstick cholla [94] Waterleaf family [77], [91] Watermotie [25] Waterwally [25] Waterwillow [25] Wavy-thistle [95] Western-jimson [11] West Indian boerhaavia [92] Whisker cactus [74] WHITE flowers [9]-18 Wild-delphinium [101] Wild-hazel [104] Wild-heliotrope [77], [88] Wild-lilac [79] Wild morningglory [99] Wild-potato [87] Wild rhubarb [103] Wild-zinnia [32] Windmills [67] Wislizenia [37], [41] Wolfberry [78] Woolly-marigold [54] Woolly-loco [86] Woolly plantain [25]