TREES (updated 10 October, 2009)
The Friends of U.C. Riverside Botanic Gardens 27th Annual
FALL PLANT SALE
Public Sale Saturday, October 17, 12 noon to 5 pm and Sunday, October 18, 9 am to 3 pm
KEY TO THE CODES AT END OF THE PLANT DESCRIPTIONS:
H* - attracts Hummingbirds
B* - attracts Butterflies or feeds butterfly larvae
W* - Water efficient/drought tolerant plants
C* - California native plant or derivative
F* - especially good cut Flower or cut Foliage
S* - fragrant flowers ("S" for Scented)
The number of plants we expect to have available at the sale appears in brackets at the end of the plant description.
Acacia berlandieri, "GUAJILLO" - Large shrub or small, multi-stemmed tree; heat loving w/ fernlike, light
green leaves -- flowers fragrant, ball-like puffs of stamens, white aging to cream & born in early spring. [20/7]
(W*S*)
Acacia farnesiana 'Sierra Sweet', "SEEDLESS SWEET ACACIA" - Tough, water efficient small tree w/
spiny branches & tiny, ferny leaves; flowers are fragrant, golden puffs covering the tree in winter/spring; few
messy seedpods produced. [15] (H*W*S*)
Aesculus californica, "CALIF. BUCKEYE" - Drought tolerant, California native tree w/ hand-shaped leaves
& foot-long plumes of creamy white, fragrant flowers in spring. [11] (H*B*W*C*S*)
Arbutus 'Marina', "STRAWBERRY TREE" - Choice, evergreen tree related to manzanita w/ handsome bark,
large, deep green leaves, clusters of tiny, pink, urn-shaped flowers in fall. [20] (H*W*)
Arctostaphylos densiflorus 'Sentinel', "VINE HILL MANZANITA" - Sturdy trunked small tree/shrub to 8
ft. tall & 8 ft. wide w/ smooth, reddish black bark, small, gray leaves & clusters of tiny, light pink, urn-shaped
flowers in spring; needs good drainage. [20] (H*B*W*C*)
Arctostaphylos manzanita 'Dr. Hurd', "DR. HURD MANZANITA" - Calif. native small tree or large shrub
to 15 ft. w/ mahogany bark, large, light green leaves & clusters of white, urn-shaped flowers in late winter; well
adapted to gardens & handsome all year. [7] (H*B*W*C*)
Bauhinia variegata, "PURPLE ORCHID TREE" - Spectacular, deciduous tree w/ light green, 2-lobed leaves
& 3-in. purple, orchidlike flowers in late winter/early spring (a few may have white flowers). [6] (H*)
Caesalpinia mexicana, "MEXICAN BIRD-OF-PARADISE" - Heat-loving, small tree or large shrub w/ ferny,
blue-green leaves & showy clusters of lemon yellow flowers throughout warm weather; needs good drainage.
[20] (H*W*)
Callistemon 'King's Park Special', "KING'S PARK SPECIAL BOTTLE BRUSH" - Hybrid small tree/large
shrub w/ narrow leaves & masses of bright red, bottlebrush flowers over long spring & summer season;
hummingbird favorite. [20] (H*W*)
Calocedrus decurrens, "INCENSE CEDAR" - Large, Calif. native, evergreen tree w/ dense, pyramidal crown
& aromatic foliage & wood; branches popular in holiday decorating. [16] (W*C*)
Casimiroa edulis, "WHITE SAPOTE" - Subtropical tree, deciduous in frost, w/ shiny green, hand-shaped,
leaves & 3-4 in., pale yellow fruit w/ tropical flavor & custard-like texture (seedlings of 'Vernon'). [39]
Castanospermum australe, "MORETON BAY CHESTNUT" - Striking, evergreen tree w/ large, dark green,
glossy, divided leaves & 8 in. spikes of bright red & yellow, sweetpea-shaped flowers in summer, born even
on trunk & main branches. [18/15] (H*B*)
Cercis occidentalis, "WESTERN REDBUD" - Calif. native tree w/ all-year interest - masses of purple spring
flowers, handsome foliage & seedpods, yellow fall color, picturesque branching. [25] (H*W*C*F*)
Chilopsis linearis, "DESERT WILLOW" - Calif. native, fast-growing small tree or large shrub w/ airy
appearance; willow-like leaves & trumpet-shaped, light pink flowers over long spring/summer season. [20]
(H*W*C*)
Chitalpa tashkentensis, "CHITALPA" - Water efficient, small tree w/ willow-like leaves & clusters of pink,
trumpet-shaped flowers in summer; hybrid of desert willow & catalpa tree. [20/4] (C*H*W*)
Cinnamomum camphora, "CAMPHOR TREE" - Slow growing, evergreen tree to 50 ft. high & wide w/ thick,
picturesque branches & shiny, yellow green leaves that are pink when young; plant away from
pavement/structures. [17] (W*)
Citrofortunella microcarpa, "CALAMONDIN" - Columnar, evergreen small tree or shrub w/ lush, dark green
foliage, fragrant white flowers & a heavy crop of small, very sour, mandarin-like fruit used in marmelade &
cooking; very ornamental. [25] (B*S*)
Citrus aurantifolia, "MEXICAN LIME, KEY LIME" - Evergreen large shrub/ small tree for mildest Inland
gardens; fragrant, white flowers & small, tart-fleshed fruit that is yellow when ripe; seedlings of 'Giant Key
Lime'. [16] (B*S*)
Citrus grandis x paradisi 'Oroblanco', "OROBLANCO GRAPEFRUIT HYBRID" - Grapefruit/Pummelo
hybrid -- an evergreen tree w/ large, handsome, dark green leaves, fragrant, white flowers & large, sweet-fleshed grapefruit-like fruits in spring (rootstock: 'Carrizo'). [6] (B*S*)
Citrus hystrix, "KIEFFIR LIME, MAKRUT" - Choice, evergreen large shrub or small tree with hourglass
shaped leaves, white, fragrant flowers & small, bumpy fruit; both leaves & fruit popular in Thai & other asian
cooking. [10] (B*S*)
Crinodendron patagua, "LILY-OF-THE-VALLEY TREE" - Choice, Chilean tree w/ appearance of evergreen
oaks; small, leathery, holly-like leaves & dainty, bell-shaped, white flowers & attractive cream & red seed
capsules. [17] (W*)
Cryptomeria japonica 'Elegans', "PLUME CEDAR" - Dense, slow-growing, evergreen conifer w/ tiered
branches & feathery, blue-green foliage that turns a striking bronze-purple in winter. [20]
Cupressus arizonica 'Blue Pyramid', "ARIZONA CYPRESS" - Arizona native, drought tolerant, evergreen
tree, this selection a dense, blue-gray pyramid to 25 ft.; rough, furrowed bark, tiny, scale-like leaves & hard,
round cones. [20] (W*C*)
Erythrina cristi-galli, "COCKSPUR CORAL TREE" - Unusual, small tree or large shrub w/ thick branches
& clusters of velvety, brick or wine red flowers intermittent over long spring to fall season; hummingbird
favorite. [13] (H*)
Erythrina princeps, "CORAL TREE" - Spectacular, medium-sized tree or large shrub w/ thick branches &
long spikes of brilliant orange-red flowers in late winter/early spring, before leaves appear; hummingbird
favorite. [4] (H*)
Ficus carica 'Blue Celeste', "BLUE CELESTE FIG" - Fast-growing, small- to medium-sized, deciduous tree
w/ thick, picturesque, white-barked trunk and branches, lobed leaves & sweet, dark-purple-skinned fruit in
spring & summer. [10] (W*)
Firmiana simplex, "CHINESE PARASOL TREE" - Choice, deciduous tree w/ distinctive, thick branches,
huge lobed leaves & handsome green bark; small, yellow flowers are followed by interesting, leaf-like pods;
good street or lawn tree. [56]
Ginkgo biloba, "GINKGO TREE" - Slow-growing, deciduous tree w/ light green, fan-shaped leaves that color
yellow in fall; unsexed seedlings -- female trees may bear malodorous fruit, edible seeds. [45]
Heteromeles arbutifolia, "TOYON" - Versatile, Calif. native, water-efficient small tree/large shrub w/ toothed,
glossy green leaves, large clusters of white flowers in summer, showy red berries in winter. [21] (H*B*W*C*)
Mangifera indica ('Manila' seedlings), "MANGO" - Heat-loving, frost tender tree or shrub for mildest Inland
gardens or patio container; long, narrow leaves emerge bronze, long clusters of tiny flowers & small, flavorful,
yellow mangoes (small plants). [9]
Myrtus communis, "MYRTLE" - Versatile, evergreen small tree/large shrub w/ dark green, shiny, aromatic
leaves, fragrant, fluffy, white flowers & blue berries; can be hedged or open pruned; slow to form tree size.
[5] (W*F*)
Myrtus communis 'Boetica', "BOETICA MYRTLE" - Choice form of this versatile, evergreen tree/shrub w/
dark green, shiny, aromatic leaves, arranged "foxtail" fashion on thick branches; fragrant white flowers & blue
berries. [11] (W*F*)
Nolina matapensis, "SONORAN TREE BEARGRASS" - Yucca-like perennial gradually forming a 8-20 ft.,
dark trunk topped by flexible, sword-shaped, dark green leaves; in age producing a tall branching spike of tiny,
white flowers. [8] (W*)
Phoenix reclinata, "SENEGAL DATE PALM" - Picturesque, clumping palm w/ multiple arching trunks &
feather-type fronds; good for landscape or containers; hardy to 28. [4]
Phoenix reclinata, "SENEGAL DATE PALM" - Picturesque, clumping palm w/ multiple arching trunks &
feather-type fronds; good for landscape or containers; hardy to 28. [16]
Pistacia chinensis, "CHINESE PISTACHE" - Tough, drought resistant, deciduous medium to large tree w/
graceful, divided leaves that reliably turn scarlet/crimson/orange in fall; spectacular! [28] (W*)
Platanus racemosa, "CALIFORNIA SYCAMORE" - Large, picturesque, Calif. native tree w/ pretty bark &
large, maple-like leaves; for large, informal or natural gardens w/ some summer irrigation. [7] (B*C*)
Prunus ilicifolia, "HOLLY LEAF CHERRY" - Versatile, drought tolerant, evergreen tree or shrub w/ leathery,
hollylike leaves & spikes of creamy-white flowers in spring; Calif. native. [20] (B*W*C*)
Prunus ilicifolia ssp. lyonii, "CATALINA CHERRY" - Versatile, drought tolerant, evergreen tree/shrub w/
shiny, near toothless leaves & spikes of creamy-white flowers in spring, barely edible dark red to black fruits;
Calif. native. [7] (B*W*C*)
Quercus agrifolia, "COAST LIVE OAK" - Tough, drought tolerant, wide-spreading tree, w/ hollylike leaves;
fast-growing in youth, picturesque in age; Calif. native. [12] (B*W*C*)
Quercus engelmannii, "ENGELMANN OAK" - Tough, drought tolerant, wide-spreading tree, w/ hollylike
leaves; fast-growing in youth, picturesque in age; Calif. native of Santa Rosa Plateau fame. [3] (B*W*C*)
Quercus garryana, "GARRY OAK" - Majestic, north Calif. native, low-water-use, deciduous, large tree w/
thick, spreading branches forming a rounded crown & shiny, lobed leaves, fuzzy below; slow to moderate
growth [12] (B*W*C*)
Quercus ilex, "HOLLY OAK" - Tough, drought tolerant, dense-crowned tree, w/ smooth, dark gray bark,
hollylike leaves that are green above, hairy below; fast-growing in youth. [4] (B*W*)
Quercus kelloggii, "CALIF. BLACK OAK" - Calif. mountain native, deciduous tree w/ picturesque habit &
handsome, lobed leaves w/ bristle points emerging pink, aging to dark green. [8] (B*W*C*)
Quercus lobata, "VALLEY OAK" - Majestic, Calif. native, low-water-use, deciduous, large tree w/ thick,
spreading branches & handsome, deeply lobed leaves; fairly fast growth w/ some irrigation. [22] (B*W*C*)
Quercus tomentella, "ISLAND OAK" - Channel Is. native, water efficient, evergreen tree, w/ slightly toothed,
2-4 in. leaves that are dark green above, felty white or tan below; symmetrical in shape if well grown. [13]
(B*W*C*)
Rhamnus alaternus 'John Edwards', "ITALIAN BUCKTHORN" - Nearly indestructible, heat tolerant &
versatile large shrub easily trained to a small tree; can be clipped or hedged; dark green, shiny leaves & black
berries; good oleander subsitute. [10/3] (W*)
Rhamnus prinoides, "AFRICAN DOGWOOD" - Rare, evergreen, South African, large shrub/small tree w/
dark green, shiny leaves & berries that start out green, then turn yellow, red & then black -- w/ all colors
appearing at once. [6] (F*)
Sabal mexicana, "OAXACA PALMETTO" - Handsome, heat-loving, slow-growing palm w/ 3-ft., dark green,
fan-shaped fronds, eventually forming a slender trunk to 50 ft.; said to be hardy to 10 degrees F. [6]
Sapium sebiferum, "CHINESE TALLOW TREE" - Choice, fast-growing, deciduous tree w/ heart-shaped,
aspen-like leaves that flutter in the breeze; gorgeous fall foliage color varies from red to purple. [39]
Schotia brachypetala, "TREE FUCHSIA" - Slow-growing South African tree or shrub w/ handsome, shiny
dark green compound leaves & clusters of waxy, crimson flowers w/ protruding stamens born mostly on older
wood. [86] (H*S*)
Sequoia sempervirens 'Soquel', "COAST REDWOOD" - Fast-growing, Calif. native, evergreen tree w/
handsome, red-brown, fibrous-barked trunk, a conical crown of gracefully upturned branchlets, & blue-tinged
green, ferny, aromatic foliage. [20] (C*)
Sophora secundiflora, "TEXAS MOUNTAIN-LAUREL" - Choice, heat-loving, slow-growing tree w/ dark
green, shiny leaflets & wisteria-like, violet blue flowers w/ delicious grape scent that lasts after drying; seeds
poisonous. [2] (B*W*S*)
Syzygium jambos, "ROSE APPLE" - Semi-tropical small tree/large shrub w/ handsome, lance-shaped
leaves, bronze new growth, large, brush-like, creamy white flowers & crunchy, aromatic fruit w/ rose water
flavor. [57] (H*W*)
Tabebuia chrysotricha, "GOLDEN TRUMPET TREE" - Spectacular, slow-growing, deciduous tree w/ hand-shaped, gold-haired leaves & 3-4 in., golden yellow, trumpet-shaped flowers before the leaves appear in
spring. [27] (H*)
Tabebuia impetiginosa, "PINK TRUMPET TREE" - Spectacular, deciduous tree w/ hand-shaped, 5-leaflet
leaves & pretty, 2 to 3 in., lavender-pink, trumpet-shaped flowers before the leaves appear in spring. [40/10]
(H*)
Tecoma stans v. angustata, "YELLOW BELLS" - More water-efficient form of this popular favorite -- small
tree/large shrub w/ feathery foliage & clusters of trumpet-shaped, bright yellow flowers over long summer/fall
season. [15] (H*W*)
Trachycarpus fortunei, "WINDMILL PALM" - One of hardiest palms w/ single, fiber-covered trunk & slender-stemmed, deep green, fan-shaped fronds; hardy to 10 degrees. [2]
Ungnadia speciosa, "MEXICAN BUCKEYE" - Uncommon, slow-growing, multi-trunked small tree or shrub
from Texas w/ dark green, pinnately compound leaves & clusters of rose-pink, fragrant flowers in spring
before the leaves emerge. [15] (W*S*)
Vauquelinia californica, "ARIZONA ROSEWOOD" - Southwest native, water efficient, small tree/large shrub
related to our Calif. native toyon; 3-in, leathery, toothed leaves & flattened clusters of tiny white flowers in late
spring. [15] (B*W*)
Vauquelinia corymbosa v. heterodon, "SLIMLEAF ROSEWOOD" - Southwest native, water efficient small
tree/large shrub related to Calif. native toyon; 6-in, leathery, toothed leaves & showy, flattened clusters of tiny
white flowers in spring. [9] (B*W*)