Horticulture Plant ID Study Guide Common and scientific names Horticulture I Instructor: Mrs. Long Providence High School.
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Horticulture Plant IDStudy Guide
Common and scientific names
Horticulture IInstructor: Mrs. Long
Providence High School
Abelia X grandiflora
• Common - Glossy abelia – This plant is a Medium evergreen shrub with reddish-green 1 inch long leaves with small clusters of bugle
shaped white flowers.
Acer palmatum• Common - Japanese Maple
Characteristics: *Maple-like leaves deeply lobed, with 5-9 lance-like, ovate lobes, 2-6" wide.
Acer rubrum• Red maple – Is a large deciduous tree
with red flowers in early spring. It’s leaves are dark green w/ gray color under the leaves. (3-5 lobes & gray bark)
Ageratum mexicanum
• Common - Ageratum -low growing annuals, ovate leaves, 2 inches long and small clusters of fluffy, lavender-blue, white or pink flowers. Often used for edging.
Ajuga reptans• Common - Ajuga - best
planted in partial shade or even full shade; fast growing ground cover.
Aracaria heterophylla• Common - Norfolk Island Pine - An
Interior office plant that usually grows about 4 ft tall and looks similar to a little pine tree.
Asparagus densiflorus ‘Sprengeri’
• Common - Sprengeri Fern – prefers part sun to shade.
Acuba japonica• Common - Japanese Acuba - Thrives
in low light areas
Begonia X semperflorens-cultorum
• Common - Wax Begonia - drought resistant and sun tolerant.
Berberis thumbergii• Common - Japanese Barberry – A medium size
deciduous shrub with 1-inch long leaves, small spines, and red berries.
Betula nigra• Common- River Birch – A Medium sized
deciduous tree with thin brown bark peeling and trunks.
Buxus sempervirens• Common - Common boxwood- popular
shrub used in many a landscape especially as a hedge, screen or for a topiary.
Canna X generalis• Common - Canna - grown best in full sun
with moderate water in well-drained rich or sandy soil.
Cercis canadensis• Common - Eastern Red Bud/Judas Tree- A Small deciduous
tree with heart-shaped leaves and brown bean-type pods in the fall; pink-purple colored flowers.
Chlorophytum comosum cv.• Common - Spider Plant – New plants
develop from shoot tips – 18” long and ¾” wide leaves – green with yellow line down the middle.
Chrysanthemum morifolium• Common - Florist Chrysanthemum - often called
mums or chrysanths. Flower bouquets and
arrangements.
Chrysanthemum X superbum• Common - Shasta Daisy - large white
flowers with yellow centers, typical of daisies; excellent perennial.
Coleus X hybridus• Coleus
Cornus florida• Flowering Dogwood- A small deciduous tree with
white flowers called bracts with brown color at the tips, red berries and very crooked growth
X Cupressocyparis leylandii• Leyland Cypress- an evergreen, about 5o ft. tall
with scale type leaves and short ½ inch cones.
Dieffenbachia maculata• Dumbcane – An Interior plant with large
variegated green and cream colored large leaves on a thick trunk.
Epipremnum aureum cv.
• Golden Pothos – Office Plant
Euonymus alata• Winged Euonymus – A medium sized
deciduous shrub with dark green leaves 1 – 2 long that turn a brilliant red in late fall.
Euonymus japonica or ‘Variegata’
• Evergreen Euonymus – Shrub – 1 ½ - 3” long leaves, half as wide as long. Green, green/golden edged, green white edged
Euphorbia pulcherrima cv.
• Poinsettia – Sold at Christmas, Usually red, originates from Mexico. Colored bracts or leaves
Ficus benjamina• Weeping or benjamin fig – drooping
branches with shinny pointed leaves and aerial roots on the branches
Ficus elastica ‘Decora’• Decora Rubber Plant
Ficus pumila
• Creeping Rubber Plant
Forsythia X intermedia• Border Forsythia – Large deciduous shrub with
many bright yellow flowers in early spring.
Hedera helix
• English Ivy – Climbing Vine
Hemerocallis cv.Day Lily
• Full Sun – trumpet type flowers, perrenial.
Hosta sp.Hosta- Deciduous ground cover, 3 inch wide by 7 inch long leaves. Leaves are
dark green to yellowish white mixed with green. “verigated”
Ilex X attenuata ‘Fosteri’Fosteri Holly – Red Berries
• Often used as a corner planting to give height.
Ilex cornuta ‘Dwarf Burford’Dwarf Burford Holly
Ilex crenata Helleri Holly ‘Helleri’
• Often used as a border planting - evergreen
Ilex vomitoria ‘Nana’• Dwarf Yaupon- Dwarf evergreen shrub, 2ft. high X
2ft. wide with dark green mature leaves about ½ inch to 1 inch long. Stems are gray.
ImpatiensImpatiens –shade loving colorful annuals
Iris X germanica var. florentine
• florentine/Bearded Iris
Juniperus conferta
• Shore Juniper-creeping habit
Juniperus horizontalis ‘Plumosa,’ ‘Bar Harbor or
‘Wiltonii’or Blue Rug• Creeping Juniper “Blue Rug”- evergreen
ground cover with silvery-blue scale type leaves.
Lagerstroemia indica cv.
• Crape Myrtle- Smooth tan bark, deciduous tree or shrub, flowers all summer and into early fall. Red, purple, white, pink
Ligustrum japonicum cv.
• Japanese Privet- large evergreen shrub, dark green leaves that are 3-inch long and 1 ½ inch wide with raised veins underneath. ¼ inch dark purple berries with a hard seed inside.
Liquidambar styraciflua
• Sweetgum – A deciduous with dark green star shaped leaves and prickly balls. Leaves turn yellow, orange, red and purple in autumn.
Liriope muscari
• Liriope (Green or Varigated cv.)
Magnolia grandiflora
• Southern Magnolia – large shinny leaves, 6-9 inch white flowers with cone like pods of bright red seeds.
Malus sp. or cv.
• Flowering Crabapple – A border tree, medium sized deciduous tree with flowers and 1 – 2 inch diameter fruit. Green, red, or purple leaves in summer.
Maranta leuconeura
• Prayer Plant
Myrica cerifera
• Wax Myrtle- large evergreen shrub, yellowish green leaves about 2-3 inches long with serrated margins near the leaf tips, clusters of small waxy-gray berries.
Nandina domestica
• Heavenly Bamboo – Red foliage in Fall
Nephrolepis exaltata cv
• Boston Fern
Ophiopogon japonicus
• Mondo Grass –ground cover
Pelargonium X hortorum
• Geranium – An indoor/outdoor flowering plant, used in baskets and pots, red, white, pink, multiple colored. Flowers have a long petiole, popular Mother’s Day and easter flower. Number 1 bedding plant
Pelargonium peltatum • Ivy Leaf Geranium
Philodendron scandens
• Parlor Ivy – very low light
Pinus mugo var. mugo
• Mugo Pine
Pinus strobus
• Eastern White Pine – Clusters of needle like leaves about 4-inches long. 5 needles per cluster, 4 – 8 inch curving brown cones under the tree.
Plectranthus australis
• Swedish Ivy
Prunus serrulata ‘Kwanzan’
• Japanese Flowering Cherry- Small deciduous tree with pink double flowers. Used as an accent plant.
Pyrus calleryana ‘Bradford’
• Bradford Pear- Medium-sized deciduous tree, white flowers in spring, reddish purple leaves in autumn, grow in a symmetrical shape with little or no pruning.
Quercus palustris
• Pin Oak- Deciduous tree, about 50 ft. tall, leaves have 5 to 7 lobes and 3 or 4 bristle tips on each lobe, has acorns, brilliant red in autumn.
Quercus phellow• Willow Oak- Deciduous tree, has small acorns,
narrow green leaves, grows about 60 ft. tall.
Rhododendron catawbiense
• Catawba Hybrid Rhododendron
Rhododendron kiusianum or Rhododendron obtusum
japonicum• Azalea- Large evergreen, dark green 5-inch long by 2-
inch wide leaves, shade loving, grows wild in the edge of the forest and by the roadside in NC mountains, many flowers.
Saintpaulia ionantha
• African Violet
Salvia splendensSalvia
• Salvia – full sun
Schefflera arboricolaDwarf Schefflera
• Dwarf Schefflera – indoor, low light
Spathiphyllum cvs.Peace Lily
• Peace Lily
Tagetes erecta
• African Marigold
Tradescantia zebrina• Purple Wandering Jew
Viola X wittrockiana
• Pansy – fall and spring flower – cool season – multiple colors
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