Plant List (U to Z)

Ugni molinae, Myrtus ugni, Eugenia ugni (Chilean Guava, Strawberry Myrtle, Murta, Murtilla, Family: Myrtaceae)
Ullucus tuberosus (Ulluco, Melluco, Papa Lisa, Family: Basellaceae)
Umbellularia californica (California Laurel, Family: Lauraceae)
Uncarina decaryi (Uncarina, Family: Pedaliaceae)
Uncarina grandidieri, Harpagophytum grandidieri (Mouse trap tree, Succulent Sesame, Family: Pedaliaceae)
Uncarina peltata, Harpagophytum peltatum (Uncarina, Family: Pedaliaceae)
Uncarina roeoesliana (Uncarina, Family: Pedaliaceae)
Uniola paniculata (Sea Oats, Seaside Oats, Arana, Arroz de Costa, Family: Poaceae)
Urechites lutea, Vinca lutea, Pentalinon luteum (Yellow Mandevilla, Yellow Dipladenia, Wild Allamanda, Family: Apocynaceae)
Urena lobata (Caesarweed, Family: Malvaceae)
Urera baccifera (Ortiga Brava, Family: Urticaceae)
Urera rzedowskii (Chichicastillo, Ortiga, Family: Urticaceae)
Utricularia sp. (Bladderwort, Family: Lentibulariaceae)
Uvaria lurida (Uvaria, Family: Annonaceae)
Uvaria rufa, Uvaria grandiflora (Calabao, Family: Annonaceae)
Uvariodendron connivens (Uvariodendron, Family: Annonaceae)
Uvariopsis submontana (Uvariopsis, Family: Annonaceae)
Uvularia grandiflora (Large-flowered Bellwort, Family: Colchicaceae)
Vaccinium corymbosum (Tropical Blueberry, Lowbush Blueberry, Family: Ericaceae)
Vaccinium macrocarpon, Oxycoccus macrocarpus (Large Cranberry, American Cranberry, Bearberry, Family: Ericaceae)
Vaccinium myrtillus (Bilberry, Family: Ericaceae)
Vachellia cornigera, Acacia cornigera (Bullhorn Acacia, Family: Fabaceae)
Vachellia farnesiana, Acacia farnesiana, Mimosa farnesiana (Yellow Mimosa, Sweet Wattle, Family: Fabaceae)
Vachellia karroo, Acacia karroo (Sweet Thorn, Family: Fabaceae)
Vachellia oviedoensis, Acacia oviedoensis (Acacia, Family: Fabaceae)
Vachellia sieberiana, Acacia sieberiana (Paperbark Thorn, Family: Fabaceae)
Vachellia sphaerocephala, Acacia sphaerocephala (Bulls-Horn Acacia, Bee Wattle, Family: Fabaceae)
Vachellia tortuosa, Acacia tortuosa, Mimosa tortuosa (Twisted Acacia, Huisachillo, Family: Fabaceae)
Vachellia xanthophloea, Acacia xanthophloea (Fever tree , Family: Fabaceae)
Valeriana officinalis (Valerian, Family: Valerianaceae)
Vallaris glabra (Bread Flower, Family: Apocynaceae)
Vallesia antillana (Tear-shrub, Pearl Berry, Family: Apocynaceae)
Vanda sp. (Vanda Orchid, Family: Orchidaceae)
Vandasina retusa (Vandasina, Family: Fabaceae)
Vangueria infausta (Wild Medlar , Family: Rubiaceae)
Vangueria madagascariensis (Spanish Tamarind, Family: Rubiaceae)
Vanilla dilloniana (Leafless Vanilla Orchid, Dillons Vanilla, Family: Orchidaceae)
Vanilla planifolia, Vanilla fragrans (Madagascar Bourbon Vanilla Bean, French Vanilla, Vanilla Orchid, Family: Orchidaceae)
Vanilla pompona (West Indian Vanilla, Family: Orchidaceae)
Vanilla sp. (Vanilla Orchid, Family: Orchidaceae)
Vatica diospyroides, Vatica cinerea, Synaptea cinerea (Broken Hear Flower, Resk Puteh Keruing, Chan ka pho, Family: Dipterocarpaceae)
Vatica rassak (Lan Tan, Mascal Wood, Resak , Family: Dipterocarpaceae)
Veitchia macdanielsii, Veitchia spiralis (Sunshine Palm, Family: Arecaceae / Palmae)
Veitchia montgomeryana (Montgomery Palm, Family: Arecaceae / Palmae)
Verbena sp. (Verbena, Family: Verbenaceae)
Vernicia fordii, Aleurites fordii (Tung Oil Tree , Family: Euphorbiaceae)
Vernonia sp. (Ironweed, Family: Asteraceae / Compositae)
Veronica sp. (Speedwell, Family: Plantaginaceae )
Verschaffeltia splendida (Seychelles Stilt Palm, Latanier Latte, Splendid Palm , Family: Arecaceae / Palmae)
Verticordia sp. (Featherflowers, Family: Myrtaceae)
Viburnum rhytidophyllum (Leatherleaf Viburnum, Family: Adoxaceae)
Viburnum sp. (Viburnum, Family: Adoxaceae)
Viburnum tinus (Laurustinus, Family: Adoxaceae)
Victoria amazonica, Victoria regia (Amazon Waterlily, Family: Nymphaeaceae)
Victoria cruziana (Santa Cruz Water Lily, Family: Nymphaeaceae)
Vigna speciosa (Snail Vine, Family: Fabaceae)
Viminaria juncea (Native Broom, Golden Spray, Family: Fabaceae)
Vinca major (Bigleaf Periwinkle, Large Periwinkle, Greater Periwinkle, Blue Periwinkle, Family: Apocynaceae)
Virgilia divaricata (Blossom tree, Cape Lilac, Family: Fabaceae)
Virgilia oroboides, Virgilia capensis (Blossom tree, Cape Lilac, Family: Fabaceae)
Vismia baccifera (Sangrillo, Family: Hypericaceae)
Vitex agnus castus (Chaste Berry, Chasteberry, Hemptree, Agnus castus, Abraham’s balm, Family: Lamiaceae)
Vitex glabrata (Black Currant Tree, Smooth Chastetree, Family: Lamiaceae)
Vitex lucens (Puriri, New Zealand Chaste tree, Family: Lamiaceae)
Vitex megapotamica (Taruma, Family: Lamiaceae)
Vitex negundo (Five-leaved Chaste Tree, Family: Lamiaceae)
Vitex rotundifolia (Beach Vitex, Pohinahina, Roundleaf Chastetree, Kolokolo, Kahakai, Family: Lamiaceae)
Vitex sp. Variegata (Variegated Arabian Lilac, Family: Lamiaceae)
Vitex trifolia Purpurea (Arabian Lilac, Family: Lamiaceae)
Vitex trifolia Variegata (Variegated Arabian Lilac, Family: Lamiaceae)
Vitis cinerea (Winter Grape, Possum Grape, Graybark Grape, Family: Vitaceae)
Vitis rotundifolia, Muscadinia rotundifolia (Muscadine Grape, Scuppernong, Bullace, Southern Fox Grape, Family: Vitaceae)
Vitis sp. (Grapevines, Family: Vitaceae)
Vitis vinifera (Wine Grape, Family: Vitaceae)
Voacanga africana (Wild Frangipani, Family: Apocynaceae)
Voacanga schweinfurthii (Voacanga, Family: Apocynaceae)
Vochysia lehmannii (Saladillo Blanco, Family: Vochysiaceae)
Vriesea scalaris (Bromeliad, Family: Bromeliaceae)
Vriesea sp. (Bromeliad, Family: Bromeliaceae)
Wagatea spicata (Candy Corn Plant, Family: Fabaceae)
Wallenia laurifolia (Dominican Beauty, Family: Primulaceae)
Wallichia disticha (Wallichia , Family: Arecaceae / Palmae)
Warczewiczella amazonica, Cochleanthes amazonica (Cochleanthes, Family: Orchidaceae)
Warscewiczia ( Warszewiczia ) coccinea (Wild Poinsettia, Chaconia, Pride of Trinidad, Family: Rubiaceae)
Washingtonia filifera (California Fan Palm, Desert Fan Palm, American Cotton Palm, Cotton Palm, Family: Arecaceae / Palmae)
Washingtonia robusta (Washingtonia, Mexican Fan Palm, Family: Arecaceae / Palmae)
Watsonia sp. (Watsonia, Family: Iridaceae)
Wedelia trilobata, Sphagneticola trilobata (Wedelia, Singapore Daisy, Creeping-oxeye, Trailing Daisy, Family: Asteraceae / Compositae)
Weigela sp. (Weigela, Family: Caprifoliaceae)
Welwitschia mirabilis (Welwitschia, Tumboa, Family: Welwitschiaceae)
Wercklea ferox (Prickly Umbrella, Family: Malvaceae)
Westringia fruticosa (Native Rosemary, Coastal Rosemary , Family: Lamiaceae)
Whitfieldia elongata, Whitfieldia longiflora, Ruellia longifolia (White candles, Whitefieldia, Withfieldia, Whitefeldia, Family: Acanthaceae)
Wigandia urens (Caracus Wigandia, Family: Boraginaceae)
Wikstroemia uva-ursi (Akia, Family: Thymelaeaceae)
Wisteria sp. (Chinese Wisteria, Japanese Wisteria, American Wisteria, Family: Fabaceae)
Withania somnifera (Ashwagandha, Indian Ginseng, Family: Solanaceae)
Wodyetia bifurcata (Fox Tail, Family: Arecaceae / Palmae)
Wollemia nobilis (Wollemi Pine, Family: Araucariaceae)
Woodfordia uniflora (Woodfordia, Family: Lythraceae)
Woodwardia orientalis (Oriental Chain Fern, Family: Blechnaceae)
Wrightia antidysenterica (Snowflake, Milky way, Winter Cherry Tree, Arctic Snow, Pudpitchaya, Sweet Indrajao, Hyamaraca, Family: Apocynaceae)
Wrightia dubia, Cameraria dubia, Wrightia cambodiensis (Starfish Flower, Red Wrightia, Family: Apocynaceae)
Wrightia religiosa Variegata (Sacred Buddhist, Wondrous Wrightia, Family: Apocynaceae)
Wrightia religiosa, Echites religiosa (Sacred Buddhist, Wondrous Wrightia, Wild Water Plum, Water Jasmine, Family: Apocynaceae)
Wrightia sp. (Thai Cherry Wrightia, Family: Apocynaceae)
Wrightia tomentosa (Queen Wrightia, Family: Apocynaceae)
Wrightia vietnamensis (Dwarf Sacred Buddhist, Family: Apocynaceae)
x Amarcrinum, x Crinodonna (Amarcrinum, Family: Amaryllidaceae)
x Chitalpa tashkentensis (Chitalpa, Family: Bignoniaceae)
x Fatshedera lizei (Fatshedera, Ivy Tree, Family: Araliaceae)
X Ruttyruspolia (Ruddy Rose Pink, Pink Ruspolia , Family: Acanthaceae)
Xanthoceras sorbifolium (Shiny Leaf Yellowhorn, Goldenhorn, Chinese Flowering Chestnut, Family: Sapindaceae)
Xanthophyllum obscurum, Banisterodes insigne, Banisterodes obscurum, Xanthophyllum insigne, Xanthophyllum scortechinii (Merbatu, Family: Polygalaceae)
Xanthorrhoea sp. (Grass Tree, Family: Xanthorrhoeaceae)
Xanthosoma sagittifolium (Tannia, Malanga Blanca, Yautia, Cocoyam, Eddo, Coco, Sato-imo, Japanese Potatoes, Family: Araceae)
Xanthosoma sp. (Xanthosoma, Family: Araceae)
Xanthosoma violaceum, Arum nigrum, Xanthosoma nigrum (Black Malanga, Blue Ape, Blue Taro, Primrose Malanga, Purple Stem Elephant Ears, Family: Araceae)
Xanthostemon aurantiacus (Xanthostemon, Family: Myrtaceae)
Xanthostemon chrysanthus (Golden Penda, Expo gold, Junjum, Family: Myrtaceae)
Xanthostemon verticillatus (Little Penda, Family: Myrtaceae)
Xanthostemon youngii (Crimson Penda, Family: Myrtaceae)
Xerosicyos danguyi (Silver Dollar Plant, Family: Cucurbitaceae)
Xerosicyos perrieri (Xerosicyos, Family: Cucurbitaceae)
Xiphidium caeruleum (Palmita, Soskia, Cola de Paloma , Family: Haemodoraceae )
Xylobium leontoglossum, Maxillaria leontoglossa (Lion’s Tongue, Family: Orchidaceae)
Xylopia parviflora (Small-flowered Xylopia, Family: Annonaceae)
Xylotheca kraussiana (Family: Achariaceae)
Yucca sp. (Yucca, Adams Needle, Family: Asparagaceae)
Zamia furfuracea (Cycad, Cardboard Palm, Family: Zamiaceae / Cycadaceae)
Zamia integrifolia, Zamia floridana (Coontie, Coontie Palm, Koonti, Family: Zamiaceae / Cycadaceae)
Zamia sp. (Coontie Palm, Family: Zamiaceae / Cycadaceae)
Zamioculcas zamiifolia, Caladium zamiaefolium, Zamioculcas lanceolata, Zamioculcas loddigesii (Aroid Palm, ZZ Plant, Family: Araceae)
Zantedeschia aethiopica, Calla aethiopica (Arum Lily, Calla Lily, Family: Araceae)
Zantedeschia sp. (Arum Lily, Calla Lily, Family: Araceae)
Zanthoxylum americanum (American Prickly Ash, Toothache Tree, Family: Rutaceae)
Zanthoxylum beecheyanum (Chinese Pepper Tree, Family: Rutaceae)
Zanthoxylum fagara (Wild Lime, Colima, Lime Prickly Ash, Family: Rutaceae)
Zapoteca tetragona, Calliandra tetragona (Angel, Carboncillo De Flor Blanca, Family: Fabaceae)
Zebrina pendula, Tradescantia zebrina (Wandering Jew, Family: Commelinaceae)
Zephyranthes sp. (Fairy Lily, Zephyr Lily, Magic Lily, Atamasco Lily, Rain Lily, Family: Amaryllidaceae)
Zeuxine strateumatica (Schlechter soldier’s orchid, Centipede Grass Orchid, Family: Orchidaceae)
Zingiber cochinchinense (Chinese Ginger, Family: Zingiberaceae)
Zingiber collinsii (Ginger Silver Streaks, Family: Zingiberaceae)
Zingiber gramineum (Grassy Ginger, Family: Zingiberaceae)
Zingiber malaysianum (Black Ginger, Midnight Ginger , Family: Zingiberaceae)
Zingiber neglectum (Jewel Pagoda, Family: Zingiberaceae)
Zingiber newmanii (Red Frogs Ginger, Family: Zingiberaceae)
Zingiber officinale (Spice Ginger, Edible Ginger, Common Ginger, Cooking Ginger, Canton Ginger, Halia, Family: Zingiberaceae)
Zingiber parishii (Lemon Lights, Family: Zingiberaceae)
Zingiber pellitum (Ginger, Family: Zingiberaceae)
Zingiber peninsulare (Red Thai Ginger, Family: Zingiberaceae)
Zingiber rubens (Bengal Ginger , Family: Zingiberaceae)
Zingiber sp. Firecracker (Firecracker, Family: Zingiberaceae)
Zingiber sp. Golden Princess (Golden Princess, Family: Zingiberaceae)
Zingiber spectabile (Beehive Ginger, Microfono, Family: Zingiberaceae)
Zingiber zerumbet (Pine Cone Ginger, Shampoo Ginger, Family: Zingiberaceae)
Zinnia sp. (Zinnia, Family: Asteraceae / Compositae)
Ziziphus jujuba, Ziziphus sativa, Ziziphus vulgaris, Zizyphus mauritiana (Indian Jujube, Chinese Date, Family: Rhamnaceae)
Ziziphus mucronata, Zizyphus adelensis, Zizyphus mitis (Buffalo thorn, Cape thorn, Family: Rhamnaceae)
Ziziphus spina-christi (Arabian jujube, Syrian Christ thorn, Family: Rhamnaceae)
Zombia antillarum, Chamaerops antillarum, Coccothrinax anomala (Zombie Palm, Latanier Zombi, Family: Arecaceae / Palmae)
Zygopetalum sp. (Zygopetalum, Family: Orchidaceae)