Rare Native Trees of Georgia

Total Page:16

File Type:pdf, Size:1020Kb

Rare Native Trees of Georgia Rare Native Trees of Georgia Dr. Kim D. Coder, Professor of Tree Biology & Health Care, Warnell School, UGA Georgia has an abundance of trees -- a number are wetland trees, and a number grow in upland areas. The diversity of tree species in their highly varied habitats is immense across Georgia. Among Georgian trees are a few species of great rarity. These rare native trees are hidden ecological treasures. Rare trees are difficult to find in the field and have small populations. The federal and state government lists a number of these rare trees as endangered, threatened, or rare. Below is a table showing the distribution of rarity values among Georgia’s se- lected rare trees. The species list which follows gives the rarest native trees in Georgia, listed by scientific name, common name, and relative rarity value of 1 - 6, with 1 being the rarest. Figure 1 provides a county distribution map for species (other than the Crataegus genera) with rarity values 1, 2, and 3. Figure 2 shows the total number of the rarest tree species found in various Georgia regions. A roadtrip to find all these tree species would be a wonderful tree adventure! Rarity Value Number Of Species Of Species least 6= 7 rare 5 = 9 4 = 8 3= 8 most 2 = 5 rare 1 = 4 relative # scientific name common name rarity value 1 Acacia farnesiana sweet acacia 5 2 Acer spicatum mountain maple 6 3 Aesculus glabra Ohio buckeye 6 4 Aesculus parviflora bottlebrush buckeye 4 5 Alnus maritima Georgia alder 3 var. georgiensis 6 Carya laciniosa shellbark hickory 6 7 Carya myristiciformis nutmeg hickory 3* 8 Chamaecyparis thyoides Atlantic white-cedar 3* 9 Cotinus obovatus American smoketree 3 10 Crataegus pulcherrima beautiful hawthorn 3 11 Crataegus triflora three-flower hawthorn 2* 12 Elliottia racemosa Georgia plume 2* 13 Franklinia alatamaha Franklin tree 1X 14 Fraxinus quadrangulata blue ash 4 15 Ilex amelanchier serviceberry holly 5 16 Illicium floridanum Florida anise-tree 3* 17 Illicium parviflorum yellow anise-tree 5 18 Juglans cinerea butternut 4 19 Leitneria floridana corkwood 2* 20 Magnolia pyramidata pyramid magnolia 5 21 Morella inodora odorless bayberry 3* 22 Prunus mexicana Mexican plum 5 23 Prunus pensylvanica fire cherry 6 Rare Tree Species List For Georgia. Dr. Kim D. Coder Warnell School University of Georgia 2 relative # scientific name common name rarity value 24 Quercus arkansana Arkansas oak 5 25 Quercus austrina bluff oak 4 26 Quercus chapmanii Chapman oak 6 27 Quercus imbricaria shingle oak 5 28 Quercus oglethorpensis Oglethorpe oak 2* 29 Quercus prinoides dwarf chinkapin oak 6 30 Quercus similis swamp post oak 4 31 Quercus sinuata bastard (Durand) oak 4 32 Salix floridana Florida willow 1* 33 Sambucus simpsonii Southern elderberry 6 34 Sapindus marginatus wingleaf soapberry 4* 35 Sideroxylon alachuense silver bumelia 2 36 Sideroxylon thornei swamp bumelia 3* 37 Sorbus americana American mountain-ash 5 38 Torreya taxifolia Florida torreya 1** 39 Tsuga caroliniana Carolina hemlock 1* 40 Ulmus serotina September elm 4 41 Zanthoxylum americanum Northern prickly-ash 5 symbol key: * = State of Georgia listed species; ** = federally listed species; X = extinct. Rare Tree Species List For Georgia. (continued) Dr. Kim D. Coder Warnell School University of Georgia 3 DADE CATOOSA FANNIN TOWNS 9 RABUN 9 MURRAY UNION WALKER WHITFIELD 39 GILMER WHITE 39 CHATTOOGA LUMPKIN 39 GORDON 39 STEPHENS 7 PICKENS 39 HABERSHAM DAWSON FRANKLIN HALL BANKS HART FLOYD CHEROKEE GEORGIA BARTOW 7 5 FORSYTH JACKSON MADISON ELBERT POLK 28 BARROW 28 COBB GWINNETT CLARKE OGLETHORPE PAULDING OCONEE HARALSON 28 WALTON DEKALB WILKES LINCOLN DOUGLAS FULTON 28 CARROLL ROCKDALE MORGAN GREENE NEWTON 28 COLUMBIA CLAYTON HENRY TALIAFERRO 12 COWETA WARREN McDUFFIE 12 FAYETTE HEARD JASPER PUTNAM RICHMOND BUTTS SPALDING 28 28 HANCOCK GLASCOCK PIKE JEFFERSON TROUP BALDWIN BURKE LAMAR MONROE JONES 12 MERIWETHER WASHINGTON UPSON BIBB WILKINSON JENKINS HARRIS 12 TALBOT CRAWFORD JOHNSON SCREVEN 8 TWIGGS EMANUEL MUSCOGEE TAYLOR PEACH 8 LAURENS HOUSTON CHATTA- BLECKLEY TREUTLEN 12 BULLOCH HOOCHEE MARION MACON CANDLER EFFINGHAM 12 8 32 SCHLEY PULASKI DOOLY DODGE EVANS STEWART WHEELER TOOMBS SUMTER 36 BRYAN 35 CHATHAM WEBSTER WILCOX MONTGOMERY TATTNALL CRISP TELFAIR 12 LIBERTY QUITMAN TERRELL 12 LEE JEFF RANDOLPH BEN HILL DAVIS APPLING 12 35 TURNER 12 LONG 12 CLAY IRWIN CALHOUN DOUGHERTY WAYNE 35 WORTH COFFEE BACON 19 19 McINTOSH 36 TIFT 12 EARLY BAKER19 13 PIERCE BERRIEN 32 36 ATKINSON MITCHELL 36 21 GLYNN MILLER COLQUITT BRANTLEY COOK WARE 21 21 16 LANIER DECATUR CLINCH GRADY THOMAS LOWNDES CHARLTON CAMDEN BROOKS SEMINOLE 21 38 21 ECHOLS Background map from Carl Vinson Institute of Government, University of Georgia. Figure 1: General county distribution of Georgia’s rarest trees with rarity values of 1, 2, or 3. Small species numbers are from the rare species list. Dr. Kim D. Coder Warnell School University of Georgia 4 DADE CATOOSA FANNIN TOWNS RABUN MURRAY UNION WALKER WHITFIELD GILMER WHITE CHATTOOGA LUMPKIN GORDON STEPHENS PICKENS HABERSHAM 4DAWSON FRANKLIN HALL BANKS HART FLOYD CHEROKEE GEORGIA BARTOW FORSYTH JACKSON MADISON ELBERT POLK BARROW COBB GWINNETT CLARKE OGLETHORPE PAULDING OCONEE HARALSON WALTON DEKALB WILKES LINCOLN DOUGLAS FULTON CARROLL ROCKDALE MORGAN GREENE NEWTON COLUMBIA CLAYTON HENRY TALIAFERRO COWETA WARREN McDUFFIE 0FAYETTE HEARD JASPER PUTNAM RICHMOND SPALDING BUTTS HANCOCK GLASCOCK PIKE BALDWIN JEFFERSON BURKE TROUP LAMAR MONROE JONES MERIWETHER WASHINGTON UPSON BIBB WILKINSON JENKINS HARRIS 3 TALBOT CRAWFORD JOHNSON SCREVEN TWIGGS EMANUEL MUSCOGEE TAYLOR PEACH LAURENS HOUSTON CHATTA- BLECKLEY TREUTLEN BULLOCH HOOCHEE MARION MACON CANDLER EFFINGHAM SCHLEY PULASKI DOOLY DODGE EVANS STEWART WHEELER TOOMBS SUMTER BRYAN CHATHAM WEBSTER WILCOX MONTGOMERY TATTNALL CRISP TELFAIR 6 LIBERTY QUITMAN TERRELL LEE JEFF RANDOLPH BEN HILL DAVIS APPLING TURNER LONG CLAY IRWIN CALHOUN DOUGHERTY WAYNE WORTH COFFEE BACON McINTOSH TIFT EARLY BAKER PIERCE BERRIEN ATKINSON MITCHELL GLYNN MILLER COLQUITT7 BRANTLEY COOK WARE LANIER DECATUR CLINCH GRADY THOMAS LOWNDES CHARLTON CAMDEN SEMINOLE BROOKS ECHOLS Background map from Carl Vinson Institute of Government, University of Georgia. Figure 2: Number of rare tree species (rarity value = 1, 2, or 3) by areas in Georgia. Dr. Kim D. Coder Warnell School University of Georgia 5 Citation: Coder, Kim D. 2019. Rare native trees of Georgia. Warnell School of Forestry & Natural Resources, University of Georgia, Outreach Publication WSFNR-19-04. Pp.6. Publication WSFNR-19-04 March 2019 The University of Georgia Warnell School of Forestry and Natural Resources offers educational programs, assis- tance and materials to all people without regard to race, color, national origin, age, gender or disability. The University of Georgia is committed to principles of equal opportunity and affirmative action..
Recommended publications
  • Approved Plant List 10/04/12
    FLORIDA The best time to plant a tree is 20 years ago, the second best time to plant a tree is today. City of Sunrise Approved Plant List 10/04/12 Appendix A 10/4/12 APPROVED PLANT LIST FOR SINGLE FAMILY HOMES SG xx Slow Growing “xx” = minimum height in Small Mature tree height of less than 20 feet at time of planting feet OH Trees adjacent to overhead power lines Medium Mature tree height of between 21 – 40 feet U Trees within Utility Easements Large Mature tree height greater than 41 N Not acceptable for use as a replacement feet * Native Florida Species Varies Mature tree height depends on variety Mature size information based on Betrock’s Florida Landscape Plants Published 2001 GROUP “A” TREES Common Name Botanical Name Uses Mature Tree Size Avocado Persea Americana L Bahama Strongbark Bourreria orata * U, SG 6 S Bald Cypress Taxodium distichum * L Black Olive Shady Bucida buceras ‘Shady Lady’ L Lady Black Olive Bucida buceras L Brazil Beautyleaf Calophyllum brasiliense L Blolly Guapira discolor* M Bridalveil Tree Caesalpinia granadillo M Bulnesia Bulnesia arboria M Cinnecord Acacia choriophylla * U, SG 6 S Group ‘A’ Plant List for Single Family Homes Common Name Botanical Name Uses Mature Tree Size Citrus: Lemon, Citrus spp. OH S (except orange, Lime ect. Grapefruit) Citrus: Grapefruit Citrus paradisi M Trees Copperpod Peltophorum pterocarpum L Fiddlewood Citharexylum fruticosum * U, SG 8 S Floss Silk Tree Chorisia speciosa L Golden – Shower Cassia fistula L Green Buttonwood Conocarpus erectus * L Gumbo Limbo Bursera simaruba * L
    [Show full text]
  • Louisiana Certified Habitat Plant List Native Woody Plants (Trees
    Louisiana Certified Habitat Plant List Native Woody Plants (trees, shrubs, woody vines) Common name Scientific name Stewartia Gum, Swamp Black Nyssa biflora Camellia, Silky malacodendron Acacia, Sweet Acacia farnesiana Catalpa Gum, Tupelo Nyssa aquatica Liquidambar Alder, Black/Hazel Alnus rugosa Catalpa, Southern bignonioides Gum, Sweet styriciflua Allspice, Carolina/ Cedar, Eastern Red Juniperus virginiana Sweet Shrub Calycanthus floridus Cedar, Hackberry Celtis laevigata Ashes, Native Fraxinus spp. Atlantic/Southern Chamaecyparis Hawthorn, Native Crataegus spp. White thyoides Hawthorn, Barberry- Ash, Green F. pennsylvanicum Cherry, Black Prunus serotina leaf C. berberifolia Ash, Carolina F. caroliniana Hawthorn, Cherry, Choke Aronia arbutifolia Ash, Pumpkin F. profunda Blueberry C. brachycantha Cherry-laurel Prunus caroliniana Hawthorn, Green C. viridis Ash, White F. americana Chinquapin Castanea pumila Hawthorn, Mayhaw C. aestivalis/opaca Rhododendron Coralbean, Azalea, Pink canescens Eastern/Mamou Erythrina herbacea Hawthorn, Parsley C. marshallii Azalea, Florida Rhododendron Crabapple, Southern Malus angustifolia Hickories, Native Carya spp. Flame austrinum Creeper, Trumpet Campsis radicans Hickory, Black C. texana Anise, Star Illicium floridanum Parthenocissus Anise, Hickory, Bitternut C. cordiformes Creeper, Virginia quinquefolia Yellow/Florida Illicium parviflorum Hickory, Mockernut C. tomentosa Azalea, Florida Rhododendron Crossvine Bignonia capreolata Flame austrinum Hickory, Nutmeg C. myristiciformes Cucumber Tree Magnolia acuminata Rhododendron Hickory, PECAN C. illinoensis Azalea, Pink canescens Cypress, Bald Taxodium distichum Hickory, Pignut C. glabra Rhododendron Cypress, Pond Taxodium ascendens serrulatum, Hickory, Shagbark C. ovata Cyrilla, Swamp/Titi Cyrilla racemiflora viscosum, Hickory, Azalea, White oblongifolium Cyrilla, Little-leaf Cyrilla parvifolia Water/Bitter Pecan C. aquatica Baccharis/ Groundsel Bush Baccharis halimifolia Devil’s Walkingstick Aralia spinosa Hollies, Native Ilex spp. Baccharis, Salt- Osmanthus Holly, American I.
    [Show full text]
  • Illicium Parviflorum1
    Fact Sheet FPS-278 October, 1999 Illicium parviflorum1 Edward F. Gilman2 Introduction This rapidly growing, large, evergreen, Florida native shrub has medium- to coarse-textured, olive green, leathery leaves and small, greenish-yellow flowers (Fig. 1). The many slender, drooping branches of Anise give a rounded, open canopy in the shade, ideal for natural settings, or can be pruned into dense hedges, screens, or windbreaks in sunny locations. Branches often root when they touch the ground and root sprouts appear several years after planting. This adds to the density of the shrub. The slightly fragrant spring flowers are followed by brown, star-shaped, many-seeded pods which cling to the stems. The leaves of Anise give off a distinctive fragrance of licorice when bruised or crushed. General Information Scientific name: Illicium parviflorum Pronunciation: ill-LISS-see-um par-vif-FLOR-um Common name(s): Anise Family: Illiciaceae Plant type: tree Figure 1. Anise. USDA hardiness zones: 7B through 10A (Fig. 2) Planting month for zone 7: year round Planting month for zone 8: year round Planting month for zone 9: year round Description Planting month for zone 10: year round Height: 15 to 20 feet Origin: native to Florida Spread: 10 to 15 feet Uses: hedge; espalier; screen; foundation; border Plant habit: oval Availablity: generally available in many areas within its Plant density: dense hardiness range Growth rate: moderate Texture: medium 1.This document is Fact Sheet FPS-278, one of a series of the Environmental Horticulture Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida.
    [Show full text]
  • Native Plant Starter List Meg Gaffney-Cooke Blue Leaf Design [email protected] Meg's Native Plant Starter List
    Native Plant Starter List Meg Gaffney-Cooke Blue Leaf Design [email protected] Meg's Native Plant Starter List UPLAND/SANDY SOILS MOIST SOILS Easy Grasses & Perennials Easy Grasses & Perennials Color Find Botanical Name Common Name Color Find Botanical Name Common Name Amsonia ciliata Blue Dogbane Amsonia tabernaemontana Bluestar Asclepias humistrata Pinewood Milkweed Aster caroliniana Climbing Aster x Asclepias tuberosa Butterfly Weed Hibiscus coccineus Scarlet Hibiscus Conradina grandiflora Scrub Mint Helianthus angustifolius Narrow Leaved Sunflower Echinacea purpurea Purple Cone Flower x Stokesia laevis Stokes Aster Eragrostis spectabilis Purple Love Grass Iris virginica Blue Flag Iris Eryngium yuccifolium Rattlesnake Master x Thelypteris kunthii Southern Wood Fern Helianthus angustifolius Narrow Leaved Sunflower Sisyrinchium sp Suwanee Blue-Eyed Grass Hypericum reductum St Johns Wort x Spartina bakeri Sand Cord Grass x Muhlenbergia capillaris Muhley Grass Mimosa strigulosa Sunshine Mimosa Phyla nodiflira Frogfruit x Lonicera sempervirens Coral Honeysuckle Liatris spicata Blazing Star x Canna falcida Yellow Canna Rudbeckia hirta Black Eyed Susan Chasmanthium latifolia Upland River Oats Scutellaria integrifolia Skullcap x Crinum americanum Swamp Lily/String Lily x Spartina bakeri Sand Cord Grass x Tripsacum dactyloides Fakahatchee Grass x Tripsacum dactyloides Fakahatchee Grass x Gaillardia pulchella Blanket Flower Monarda punctata Dotted Horsemint gardenclubjax.org 1005 Riverside Avenue Jacksonville, Florida 32204 904-355-4224
    [Show full text]
  • Deleon Springs
    SPECIAL PUBLICATION SJ2006-SP8 INVENTORY OF RARE AND ENDEMIC PLANT AND ANIMAL SPECIES OF PONCE DELEON, GEMINI, AND GREEN SPRINGS FINAL REPORT INVENTORY OF RARE AND ENDEMIC PLANT AND ANIMAL SPECIES OF PONCE DELEON, GEMINI, AND GREEN SPRINGS FINAL REPORT July 2005 Green Springs photo by Brenda Herring Aubrey Davis and Brenda Herring Florida Natural Areas Inventory 1018 Thomasville Road Suite 200-C Tallahassee, FL 32303 EXECUTIVE SUMMARY Demands for groundwater may reduce flows in St. Johns River Water Management District (SJRWMD) springs and their spring runs impacting rare and endemic plant and animal species and rare wetland communities. Numerous wetland dependent rare species exist within SJRWMD and are possibly at risk. Section 62-40.473, Florida Administrative Code, and section 373.042, Florida Statues, specifies that Minimum Flows and Levels (MFLs) be set to protect non-consumptive uses of water such as fish and wildlife habitats and other natural resources values. Preservation of wildlife resources by the MFLs Program also involves protection of rare plant and animal species and communities. As a result, SJRWMD contracted with the Florida Natural Areas Inventory (FNAI) to conduct rare plant, animal, and natural community surveys at Ponce DeLeon, Gemini, and Green springs all within Volusia County and all slated for MFLs determinations. At the conclusion of fieldwork, FNAI cumulatively documented at the three springs; five rare plant species (angle-pod, gopherwood buckthorn, hooded pitcher-plant, Okeechobee gourd and star anise); one non-rare endemic fish species (flagfish); one exotic fish species (suckermouth catfish); one rare reptile species (American alligator); and four rare bird species (little blue heron, limpkin, osprey, and snowy egret).
    [Show full text]
  • Recovery Native Shrubs
    NATIVE SHRUBS FOR HOME LANDSCAPING IN NORTHWEST FLORIDA Jody Wood-Putnam, Bay County Master Gardener Julie McConnell, Horticultural Agent UF/IFAS Extension Bay County Why Use Native Plants? • Adapted to our environment: climate (temperatures, rainfall, humidity, etc.) and soils (often very sandy, mostly acidic) • May require less maintenance: • Less watering • Less fertilizing • No need for soil amendment • Food and habitat for native wildlife • Diversity of native plants leads to diversity of native wildlife Evergreen Shrubs Pipestem, Fetterbush, Florida Leucothoe Agarista populifolia • Height: 8 - 12 feet • Spread: 5 - 10 feet • Evergreen, multi-stemmed arching foliage • Acidic soils • Well drained to wet • Shade to partial shade • Fragrant white flowers in spring • Can be pruned to form hedge Groundselbush (Baccharis halimifolia) • Height: 8 to 12 ft • Spread: 6 to 12 ft • Full sun • Variable soils • Semi-evergreen • Whitish flowers followed by fluffy white seed clusters • Attractive to butterflies • Salt tolerant False-rosemary, Scrub Mint (Conradina canescens) • Height:2-4 feet • Spread 2-4 feet • Evergreen perennial • Full Sun • Dry sandy soil • Drought tolerant • Profusely blooming aromatic, lavender flowers • Visited by butterflies and hummingbirds Golden-Dewdrop, Skyflower Duranta repens • Height: 18 feet • Spread: 18 feet • Borderline cold hardy in Bay County; evergreen in mild winters, die-back in hard freeze • Average soil • Regular moisture • Sun to part shade • Blue or white flowers in spring • Yellow berries in summer through fall • Attractive to butterflies and hummingbirds • May have spines • Berries are poisonous to humans • Use as specimen or in borders Firebush (Hamelia patens) • Evergreen shrub or small tree • Borderline cold hardy in Bay county; plant in protected area • Height: up to 20 feet • Part shade to sun • Reddish-orange flowers • Evergreen red-tinged foliage • Heat/drought tolerant • Attractive to butterflies and hummingbirds St John’s Wort, St Andrew’s Cross, etc.
    [Show full text]
  • Wild Ones Native Garden Design: Tallahassee by Caleb Melchior | Spring 2021
    wild ones native garden design: tallahassee by caleb melchior | spring 2021 (3) swamp rose-mallow (3) crimson eyed rose-mallow Hibiscus grandiflorus Hibiscus moscheutos (3) American holly (3) yellow anise (3) American holly Ilex opaca Illicium parviflorum Ilex opaca (7) seaside goldenrod Solidago sempervirens (9) seaside goldenrod Solidago sempervirens sod (5) sand cordgrass Spartina bakeri (18) southern shield fern (or gravel) Dryopteris ludoviciana (9) southern shield fern Dryopteris ludoviciana (3) Florida flame azalea Rhododendron austrinum (2) two-wing silverbell Halesia diptera gravel walk (12) southern shield fern Dryopteris ludoviciana (3) pinxterbloom azalea deck Rhododendron periclymenoides (6) pinxterbloom azalea Rhododendron periclymenoides (12) southern shield fern Dryopteris ludoviciana gravel walk (6) Florida flame azalea Rhododendron austrinum gravel walk (10) Virginia sweetspire Itea virginiana (9) summersweet Clethra alnifolia (3) Georgia catmint (9) false rosemary Calamintha georgiana Conradina canescens (12) false rosemary (3) false rosemary (4) Florida anise Conradina canescens Conradina canescens Illicium floridanum (1) fetterbush Lyonia lucida (12) southern lady fern Athyrium asplenoides (6) false rosemary Conradina canescens (1) sweetbay magnolia Magnolia virginiana entry walk sod (1) sweetbay magnolia Magnolia virginiana (16) southern lady fern Athyrium asplenoides (1) fetterbush Lyonia lucida (1) fetterbush picket fence (3) Carolina gessamine Lyonia lucida Gelsemium sempervirens (6) muhly grass Muhlenbergia capillaris (1) fetterbush (32) muhly grass Lyonia lucida Muhlenbergia capillaris (3) trumpet honeysuckle (15) false rosemary Lonicera sempervirens Conradina canescens (12) false rosemary (12) muhly grass Conradina canescens Muhlenbergia capillaris Use of all or any part of this design is restricted to: (1) the owner of the land where the plants will be installed, and (2) the vendors and contractors who supply or install the plants for the owner at the owner’s land.
    [Show full text]
  • Landscaping in the Shade in Alachua County Fact Sheet # 66
    UF/IFAS Extension Alachua County 2800 NE 39th Ave. Gainesville, FL 32609 Tel: (352)955-2402 Landscaping in the Shade in Alachua County Fact Sheet # 66 Clem, T; Wilber, W.; Caldwell, C.*; Hudson, A.*; and Rothrock, J.* Published Date: March 2010; Updated: April 2019 Alachua County is known for its beautiful tree Do you want the plants to fill an area or hide an canopy. However, finding the right plants to grow object? Check out how tall and wide a plant in constant deep shade can be a challenge. To help grows prior to planting. Generally, the taller solve this dilemma the local Master Gardeners plants should be in the rear of the planted area. have compiled a list of plants that, in their Shrubs growing in shady areas can get leggy, so observations, can thrive in shade in Alachua position carefully. County. When planting under trees that lose their The plants listed are easy to grow, noninvasive, and leaves, select plant varieties that bloom early in can be purchased from retail garden centers and winter or early spring while the tree is bare for local plant shops (some seasonal availability). greater visual effect. Additional sources are local farmers markets, Kanapaha Botanical Gardens festivals, semi-annual Several varieties of a plant may be available. native plant sales at Morningside Nature Center, Detailed information about these varieties can and the annual Master Gardener plant sale. be found with research. Use the scientific names to be certain of a specific plant. Plants must be in the right location ("right plant, right place") to grow well, so consider these factors We hope this list will help you add beauty to the before going shopping: areas of your yard that are deeply shaded.
    [Show full text]
  • Photosynthetic Responses of Container-Grown Illicium L. Taxa to Sun and Shade
    J. AMER. SOC. HORT. SCI. 127(6):919–924. 2002. Photosynthetic Responses of Container-grown Illicium L. Taxa to Sun and Shade Richard T. Olsen,1 John M. Ruter,2 and Mark W. Rieger3 University of Georgia, Coastal Plain Experiment Station, Department of Horticulture, Tifton, GA 31793-0748 ADDITIONAL INDEX WORDS. Illicium anisatum, Illicium floridanum ‘Pebblebrook’, Illicium henryi, Illicium lanceolatum, Illicium parviflorum ‘Forest Green’, star-anise, photoinhibition, carotenoids, SPAD chlorophyll meter ABSTRACT. Illiciums, or star-anises, have increased in popularity in the nursery and landscape industries. However, confusion exists as to which taxa are tolerant of high light intensities during production and subsequent establishment in the landscape. We investigated the effect of two light intensity treatments, 45% and 100% full sunlight, on gas-exchange parameters of five Illicium taxa: Illicium anisatum L., I. floridanum Ellis. ‘Pebblebrook’, I. henryi Diels., I. lanceolatum A.C. Sm., and I. parviflorum Michx. Ex. Vent. ‘Forest Green’. Light-response curves were determined for individual leaves, and mean response parameters calculated. Chlorophyll and total carotenoids were analyzed after extraction in acetone, with total chlorophyll also estimated with a SPAD chlorophyll meter. In general, highest rates of CO2 assimilation (Amax) and lowest rates of dark respiration (Rd) were found in the 45% light treatment for all taxa. Both Illicium anisatum and I. floridanum ‘Pebblebrook’ had substantial reductions in Amax in 100% light, 94% and 81% respectively, compared to plants grown in the 45% light treatment. Illicium henryi failed to survive the 100% light treatment. Illicium lanceolatum and I. parviflorum ‘Forest Green’ were least affected by the 100% light treatment.
    [Show full text]
  • Salt Tolerant Plants for North Florida
    Just Salt Tolerant the FACTS Plants Just Fruits & Exotics 30 St. Frances St. Crawfordville FL 32327 Office: 850-926-5644 Fax: 850-926-9885 [email protected] www.justfruitsandexotics.com Salt Tolerant Plants for North Florida Gardening around the ocean is both a challenge and a delight. Making a beautiful view even more gorgeous with plantings of trees, shrubs, fruits and flowers is almost too good to be true. Plants near the ocean need to tolerate high winds, salt spray, alkaline soils and sandy, infertile soils. Problems in Coastal Landscaping Establishing a landscape in a coastal area is difficult. Soils generally are high in excess soluble salts, alkaline in pH and sandy with low nutrient content and poor water holding capacity. Excess soluble salts result from numerous causes – inundation with salt water, salt water intrusion into the aquifer, irrigation with saline water or poor fertilizing and watering practices. Plants are injured in several ways. Plants may wilt even when adequately watered. There may be leaf tip burn, necrosis or a reduction in growth. Symptoms generally occur on the whole plant, as opposed to windward damage from salt spray. Soluble salts may also disrupt root functions, reducing water uptake. Injury from salt spray is characterized by scorched, dry, burned-like foliage. Injury is generally most severe on the ocean-facing side of the plant. Injury from salt spray is best avoided by planting salt tolerant plants. Planting and Maintenance for Coastal Areas Good planting and cultural practices go a long way in ameliorating harsh conditions at the shoreline. We highly recommend the following.
    [Show full text]
  • Native Trees and Shrubs for Your Garden*
    Native Trees and Shrubs for Your Garden* TREES Evergreen Trees Sourwood, Oxydendrum arboreum Atlantic White-cedar, Chamaecyparis thyoides Loblolly Pine, Pinus taeda Ti-ti, Cyrilla racemiflora Laurel Oak, Quercus hemisphaerica American Holly, Ilex opaca Live Oak, Quercus virginiana Topel Holly, Ilex x attenuata Black Locust, Robinia pseudoacacia Eastern Red-cedar, Juniperus virginiana Sassafras, Sassafras albidum Southern Magnolia, Magnolia grandiflora Sweet-bay, Magnolia virginiana var. australis Trees for Moist Sites Common Wax-myrtle, Morella cerifera syn. Myrica Red Buckeye, Aesculus pavia cerifera Service-berry, Amelanchier arborea & other Amelanchier Red Bay, Persea palustris syn. Persea borbonia species Long-leaf Pine, Pinus palustris River Birch, Betula nigra Eastern White Pine, Pinus strobus is suitable for the Hawthorn, Crataegus phaenopyrum & other C. species mountains though difficult to grow in the piedmont Ti-ti, Cyrilla racemiflora or coastal plain Southern Magnolia, Magnolia grandiflora Loblolly Pine, Pinus taeda Sweet-bay, Magnolia virginiana Laurel Oak, Quercus hemisphaerica Common Wax-myrtle, Morella cerifera syn. Myrica Live Oak, Quercus virginiana cerifera Eastern Arborvitae, Thuja occidentalis Black-gum, Nyssa sylvatica Eastern Hemlock, Tsuga canadensis Eastern Hop-hornbeam, Ostrya virginiana Fever-tree, Pinckneya bracteata Small Trees (under 30 feet at maturity) Overcup Oak, Quercus lyrata Chalk Maple, Acer leucoderme Swamp Chestnut Oak, Quercus michauxii Red Buckeye, Aesculus pavia Bald-cypress, Taxodium distichum Service-berry, Amelanchier arborea & other Amelanchier species Trees that Attract Wildlife Redbud, Cercis canadensis Yellow Buckeye, Aesculus octandra White Fringetree, Chionanthus virginicus Red Buckeye, Aesculus pavia Flowering Dogwood, Cornus florida Service-berry, Amelanchier arborea & other Amelanchier Hawthorn, Crataegus phaenopyrum & other C. species species Ti-ti, Cyrilla racemiflora Flowering Dogwood, Cornus florida Silverbell, Halesia diptera and H.
    [Show full text]
  • STAR ANISE (Illicium) Cat Meholic and Melinda Zoehrer This Year We Have Selected the Genus Illicium As Our Featured Woody Plant
    STAR ANISE (Illicium) Cat Meholic and Melinda Zoehrer This year we have selected the genus Illicium as our featured woody plant. Illicium is an uncommon garden plant with fantastic attributes. The genus Illicium has traditionally been the sole member of the Illiciaceae, but more modern sources recognize it as being in the Schisandraceae (the starvine family). Those of us that enjoy the spice and earthiness of “star anise” have appreciated the attributes of Illicium verum, a species native to southwest China. The genus Illicium has approximately 30 species, but only two are native to the United States, I. floridanum and I. parviflorum. In cultivation these two species have been joined by I. anisatum, I. henryi, I. lanceolatum, I. parviflorum, and some have also been bred with I. mexicanum to create a range of interesting evergreen shrubs for the garden. Over the last two years UDBG staff has been acquiring both the straight species and unusual cultivars Illicium ‘Woodlanders Ruby’ in Claudia Bradley’s garden to add to the sale. Photo: Claudia Bradley All the Illicium offered for sale are broadleaved evergreen plants and most have lustrous thick leaves. The genus name Illicium comes from the Latin name illicio meaning allure, Plants contain the chemical Safrol which referring to the aromatic scent or spice released by bruised or gives it its characteristic smell and crushed leaves. Illicium is resistant to most pests and diseases makes it highly undesirable to deer and and does well in shade locations. Plants contain the chemical Safrol which gives it its characteristic smell and makes it insect predation.
    [Show full text]