Flowers
Madonna lily
Purple coneflower
Phlox
Candytuft

Trees and shrubs
Acer negundo (Box elder)
Albizia (Silk tree)
Berberis thunbergii (Japanese barberry)
Casuarina (Beefwood)
Celtis (Hackberry)
Cercocarpus (Mountain mahogany)
Deutzia
Elaeagnus angustifolia (Russian olive)
Forsythia
Fraxinus velutina (Velvet ash)
Hibiscus syriacus (Rose-of-Sharon)
Kerria (Japanese rose)
Lonicera fragrantissima (Fragrant honeysuckle)
Malus sargentii (Sargent crabapple)
Philadelphus (Mock orange)
Phoenix dactylifera (Date palm)
Populus fremontii (Fremont cottonwood)
Potentilla fruticosa (Bush cinquefoil)
Robinia (Locust)
Sophora japonica (Japanese pagoda tree)
Spiraea x vanhouttei (Bridal-wreath)
Viburnum dentatum (Arrowwood)
V. dilatatum (Linden viburnum)
Washingtonia (Washington palm)
Ziziphus jujuba (Common jujube)