In April 1999, Dr. Dan Ward, retired from UF's Botany Department, volunteered to refine and expand the lists of vascular plants from the 1995 Cooperative Florula Project. In his 12 Sep 2000 progress report, he listed 346 species and classified them by ecosystem and relative frequency. More than 100 of these species had not been found during the 1995 surveys. In 2003, Dr. Ward submitted this final progress report.

PLANT INVENTORY
University of Florida Natural Area Teaching Laboratory
1 May 2003

The Natural Area Teaching Laboratory encompasses 40 acres at the southwest corner of the University of Florida campus. Within this property five Associations are recognized: Hammock, Upland Pine - Unburned, Upland Pine - Burned, Old-field Succession, and Wetland. The Natural Area has been divided by survey into a grid of approximately seventy squares, each 50 meters on a side; each square is marked by a numbered stake at its northwest corner.

The relative frequency of each plant species within each Association is indicated by the terms Common, Frequent, Infrequent, and Rare. In the case of species that are Infrequent or Rare, whenever possible, the location is further indicated by reference to its position within a grid square.

Common names are provided for those species whose vernacular names are familiar and in general use.

At this date, 371 species of vascular plants have been confirmed as present in the Natural Area.

Note #1: For management purposes the Natural Area has been mapped in six contiguous blocks, each representing a single Association. (Upland Pine - Unburned is placed in two discontinuous blocks.) However, for purposes of assigning species to appropriate Associations, the immediate environs of the individual plant is considered definitive. (Examples: A small cleared area or a plowed firebreak within a hammock or pineland is treated as Old-field Succession; plants of a sinkhole depression within a hammock are assigned to Wetland.)

Note #2: A large Longleaf Pine (Pinus palustris) in grid square B8 (just s. of Fla. Dept. of Agric. area) has been determined to be the sixth largest representative of its species in the state (Florida Champion Tree Program).

Daniel B. Ward, Department of Botany

* = non-native species.
This inventory was begun 9 April 1999.

VASCULAR SPECIES

Acalypha gracilens
Infrequent; firebreak (C10).

Acer negundo
Box Elder
Rare, hammock; single small tree, several seedlings (A11).

Acer rubrum Red Maple Infrequent; wetlands, planted saplings (H2). Aeschynomene americana * Shy-leaf Infrequent; old fields (F5). Aeschynomene viscidula Rare; upland pine (D5). Albizia julibrissin * Mimosa Infrequent; old fields, upland pine (A11, B10, D7, F5). Alternanthera philoxeroides * Alligator-weed Infrequent; wetlands, shallow water (H3). Alysicarpus ovalifolius * Alice Clover Frequent; old fields, firebreak. Amaranthus spinosus * Thorny Amaranth Infrequent; old fields, along fence (I1). Ambrosia artemisiifolia Common Ragweed Common; old fields. Amorpha fruticosa Indigo-bush Rare; edge of sinkhole pond (K11). Ampelopsis arborea Peppervine Infrequent; upland pine, old fields (D7, H4). Andropogon virginicus Broomsedge Infrequent; old fields (D4, D5). Apios americana Ground-nut Infrequent; wetland, on fence (L11). Aralia spinosa Devil's-walkingstick Common; hammock. Ardisia crenata * Coral Ardisia Frequent; hammock, along roadway. Arisaema dracontium Green-dragon Infrequent; hammock (C11, H7, H8). Aristida stricta = Aristida beyrichiana Wiregrass Infrequent; upland pine (D5). Aristolochia serpentaria Virginia Snakeroot Rare; hammock (H10). Arundinaria gigantea Switch Cane Infrequent; hammock (H12). Asclepias amplexicaulis Clasping Milkweed Rare; hammock, upland pine (D5, E8). Asclepias tuberosa = Asclepias rolfsii Butterfly-weed Infrequent; upland pine (C11, D2, D3). Asimina angustifolia = Asimina longifolia Dog Banana Infrequent; upland pine (A8, B8, D7). Asimina incana Polecat-bush Rare; dry slope (J5). Asimina parviflora Small-flowered Pawpaw Frequent; hammock. Asplenium platyneuron Ebony Spleenwort Frequent; hammock. Aster concolor Rare; edge of pinewoods (D5). Aster dumosus Frequent; old fields. Aster tortifolius = Sericocarpus bifoliatus Rare; edge of pinewoods (D5). Baccharis halimifolia Common Saltbush Frequent; old fields, wetlands. Betula nigra River Birch Rare; wetlands, planted saplings (H2). Bidens alba Common Beggar-ticks Common; old fields. Bidens bipinnata Spanish-needles Infrequent; along trail (H7). Bignonia capreolata * Cross-vine Rare; hammock (E9, I12). Boltonia diffusa Doll's Daisy Rare; old fields (J3). Bothriochloa bladhii * = Bothriochloa intermedia Infrequent; wetlands (J3). Botrychium biternatum Southern Grapefern Rare; edge of hammock (H8). Broussomnnetia papyrifera * Paper Mulberry Rare; edge of firebreak (A11). Bulbostylis barbata * Water-grass Infrequent; firebreak (D4). Bumelia reclinata Low Bumelia Rare; hammock (E9; G8; H11). Callicarpa americana Beautyberry Common; hammock. Callirhoe papaver Poppy Mallow Rare; pinelands, transplanted July 2002 (D6). Campsis radicans Trumpet-vine Frequent; hammock (K11). Carex digitalis Frequent; hammock (H8). Carex fissa Rare; wetlands (G5). Carex lupuliniformis Infrequent; wetlands (K11). Carex sp. Infrequent; pinelands (E7). Carpinus caroliniana Blue Beech Infrequent; hammock, along roadway (F10). Carya tomentosa = Carya alba Mockernut Hickory Frequent; pinelands, hammock (C10, H7). Carya glabra Pignut Hickory Common; hammock, pinelands (H4). Cassia occidentalis * = Senna occidentalis Coffee Senna Rare; old fields, s. bank of retention pond (J5). Castanea alnifolia = Castanea pumila Southern Chinquapin Infrequent; pinelands (D5). Ceanothus americanus New Jersey Tea Rare; pinelands (D5). Celtis laevigata Sugarberry Infrequent; Hammock, pinelands, small trees along roadway (D11). Cenchrus echinatus Southern Sandspur Infrequent; old fields (A8, G4). Centrosema virginianum Butterfly Pea Frequent; pinelands. Cephalanthus occidentalis Buttonbush Frequent; wetlands. Cercis canadensis Redbud Rare; pinelands (s.w. corner of E7). Chamaecrista fasciculata Partridge Pea Infrequent; old fields (J5). Chamaecrista nictitans Infrequent; old fields (H7). Chamaesyce hyssopifolia * Frequent; old fields. Chasmanthium laxum Frequent; hammock. Chenopodium album * Pigweed Infrequent; old fields. Chenopodium giganteum * Purple Pigweed Frequent; old fields. Chenopodium ambrosioides Mexican Tea Infrequent; old fields (H4). Chionanthus virginicus Fringe-tree Rare; hamock, pinelands, large shrub (s.w. corner of E9, H8, D11). Chloris gayana * Rhodes-grass Infrequent; old fields (J5). Chloris petraea * = Eustachys petraea Rare; firebreak (D4). Chrysopsis mariana Infrequent; pinelands (D5). Cinnamomum camphora * Camphor-tree Rare; pinelands (D2, E7). Citrus aurantium * Sour Orange Rare; hammock (E7, two small trees; I11, solitary shrub near s. fence). Clematis crispa Infrequent; pinelands, along roadway (B9). Clematis reticulata Rare: pinelands (n.w. corner of D4). Clitoria mariana Pigeon-wings Rare; dry slope (J5). Cnidoscolus stimulosus Tread-softly Frequent; pinelands. Commelina diffusa * Baby Dayflower Frequent; hammock, wetlands, bottom of sinkhole pond (K11). Conyza parva = Conyza canadensis var. pusilla Ponyweed Infrequent; old fields (I4). Cornus asperifolia Rough-leaved Cornel Infrequent; pinelands (D11). Cornus florida Flowering Dogwood Infrequent; pinelands (B8). Corydalis micrantha Harlequin Infrequent; wetlands (E7, J5). Crataegus marshallii Parsley Haw Rare; hammock, single shrub (H11). Crataegus michauxii = Crataegus flava Summer Haw Infrequent; pinelands (B10, D7). Crataegus uniflora One-flowered Haw Frequent; hammock, pinelands (C10, D11). Crotalaria lanceolata * Frequent; pinelands, old fields. Crotalaria pallida * = Crotalaria mucronata Rare; old fields (D5). Crotalaria rotundifolia Rabbit-bells Rare; pinelands (D5). Crotalaria spectabilis * Yellow Rattlebox Rare; pinelands, old fields (A9, D6). Croton glandulosus Rare; old fields, firebreak (D4). Cynodon dactylon * Bermuda-grass Frequent; old fields. Cyperus compressus Rare; firebreak (D4), wet ditch (F5). Cyperus croceus = Cyperus globulosus Infrequent; pinelands, old fields (F5, G5). Cyperus distinctus Common; marshy pond margin. Cyperus entrerianus * Frequent; moist pond slope. Cyperus flavescens Infrequent; wetlands. Cyperus iria * Infrequent; pond margin (H3). Cyperus plukenetii Rare; pinelands (D5). Cyperus retrorsus Infrequent; pinelands (D5, E5). Cyperus strigosus Rare; wet ditch (F5). Cyperus surinamensis Frequent; marshy pond margin. Dactyloctenium aegyptium * Crowfoot-grass Infrequent; old field (D4, D7), firebreak (H5). Desmodium floridanum Rare; edge of pineland (D5). Desmodium glabellum Infrequent; edge of cut-over woods (D5). Desmodium incanum * Infrequent; old fields (J5). Desmodium paniculatum Infrequent; edge of cut-over woods (D5, D6). Desmodium strictum Rare; cut-over woods (J5, D6). Desmodium tortuosum * Florida Beggarweed Infrequent; old field (A9, I1), open slope. Dichondra caroliniensis Common; along roadway. Digitaria ciliaris * Southern Crabgrass Locally abundant in firebreaks. Diodia teres Frequent; old fields. Dioscorea alata * White Yam Rare; old house site (F7). Dioscorea bulbifera * Air Potato Infrequent: pinelands (E7). Dioscorea floridana Alternate-leaved Wild Yam Common; hammocks. Diospyros virginiana Persimmon Infrequent; hammock, pinelands (F7), along road (D7). Dyschoriste oblongifolia Frequent; pinelands (n. w. corner of D4). Echinochloa colonum * Jungle Rice Frequent; firebreaks. Echinochloa crusgalli * Barnyard-grass Frequent; marshy shore. Echinochloa walteri (?) Common; marshy shore and emergent from shallow water. Eclipta prostrata Infrequent; wet ditch (F5). Elaeagnus pungens * Silver-thorn Rare; hammock, single small shrub (H11). Eleocharis baldwiniiI Infrequent; wetlands, small tufts on sandy bank (I3). Elephantopus carolinianus Frequent; hammocks. Elephantopus elatus Frequent in pinelands; infrequent in old fields (H4). Eleusine indica * Goosegrass Frequent; firebreaks. Emilia fosbergii * = Emilia coccinea Red Tassel-flower Rare; firebreak (w. edge of D4). Eragrostis elliottii Rare; pinelands (D5). Erechtites hieracifolia Florida Fireweed Rare; old fields, wetlands (F3, K11). Erigeron strigosus Daisy Fleabane Frequent; old fields. Eryngium baldwinii Infrequent; wetland, near pond (I1). Erythrina herbacea Cherokee Bean Infrequent; pinelands (D7). Euonymus americanus Strawberry-bush Rare; edge of hammock (F7, H11). Eupatorium capillifolium Fine-leaved Dog Fennel Frequent; old fields, wetlands. Eupatorium compositifolium Coarse-leaved Dog Fennel Infrequent; pinelands (D7). Eupatorium serotinum Frequent; pinelands. Fatuoa villosa Rare; old field, along roadway (E7). Fraxinus americana White Ash Infrequent; hammocks (H7). Fraxinus caroliniana Pop Ash Rare; wetlands, planted saplings (H2). Galactia elliottii Elliott's Milk Pea Rare; dry slope.(J5). Galactia regularis = Galactia volubilis Milk Pea Frequent; pinelands. Galium aparine * Cleavers Frequent; disturbed area (E7). Galium hispidulum Frequent; hammock, pinelands, old fields, atop berm. Galium pilosum Frequent; pinelands. Galium tinctorium Infrequent; bottom of retention pond (H5, J5). Gelsemium sempervirens Yellow Jessamine Common in hammock, infrequent in pinelands. Geranium carolinianum Common; old fields. Gnaphalium pensylvanicum * Rabbit Tobacco Rare; old fields, firebreak (D7). Gomphrena serrata * = Gomphrena dispersa Globe Amaranth Infrequent; old fields, firebreak (D4). Gordonia lasianthus Loblolly Bay Infrequent; wetlands, planted saplings (H2). Hedyotis corymbosa Infrequent; old fields, firebreak (D5). Helianthemum corymbosum Frequent; pinelands. Helianthus strumosus Frequent; old fields, pinelands. Heterotheca subaxillaris Camphorweed Rare; old fields (A8, J5). Hieracium gronovii Hawkweed Rare; pinelands (D5, D7). Hydrocotyle bonariensis * Water Pennywort Rare; firebreak (D3). Hydrocotyle umbellata Marsh Pennywort Frequent; wetlands. Hypericum hypericoides = Ascyrum hypericoides Infrequent; pinelands, old fields (A9, B9, J5). Hyptis mutabilis Bitter Mint Infrequent; along roadway (E7). Ilex vomitoria Yaupon Holly Infrequent; hammock (H10, H11). Imperata cylindrica * Cogon-grass Rare; old field (G5). A dangerously INVASIVE species; should be removed! Indigofera hirsuta * Hairy Indigo Frequent; slope above pond. Indigofera spicata * = Indigofera endecaphylla Rare; along roadway (E7). Ipomoea cordatotriloba = Ipomoea trichocarpa Pink-flowered Morning-glory Common; old fields. Ipomoea hederacea * Morning-glory Frequent; old fields. Ipomoea hederifolia * Common; old fields, on fence. Ipomoea pandurata Man-of-the-earth Common; pinelands. Ipomoea quamoclit Cypress-vine Frequent; grassy slope above pond. Iresine diffusa = Iresine celosia Rare; old fields, firebreak (D3, F11, G7). Jasminum mesnyi * Primerose Jasmine Rare; pinelands, disturbed area (E7). Juncus dichotomus Infrequent; wetlands (H3). Juncus effusus Soft Rush Frequent; wetlands. Juncus repens Frequent; sandy edge of pond. Juniperus silicicola = Juniperus virginiana var. silicicola Southern Red Cedar Rare; hammock (E9, H1, F7). Also two trees on roadshoulder, just outside east fence. Kuhnia eupatorioides = Brickellia eupatorioides False Boneset Rare: pinelands (B8). Koelreuteria elegans * Goldenrain-tree Rare; edge of hammock (G11). Lactuca canadensis * Wild Lettuce Infrequent; old fields, robust plants, to 3 m. (G3). Lactuca graminifolia Blue Lettuce Rare; firebreak (C8). Lantana camara * Infrequent; old fields (F4). Lepidium virginicum Peppergrass Infrequent; old fields (H4). Lespedeza stuevei Infrequent; pinelands (D3). Liatris elegans Rare; pinelands (w. edge of D5). Ligustrum lucidum * Tree Privet Rare; hammock, pineland (E7, E9, G8). Liquidambar styraciflua Sweet Gum Frequent; wetlands. Liriodendron tulipifera Tulip-tree Infrequent; slope above pond, planted saplings (H2). Liriope spicata * Lilyturf Rare; small patch at old house site (F7). Lithospermum tuberosum Rare; hammock, solitary plant (E8). Lolium multiflorum * Annual Ryegrass Common; old fields. Lonicera japonica * Japanese Honeysuckle Rare; hammock (G7). Lonicera sempervirens Coral Honeysuckle Frequent; hammock. Ludwigia octovalvis Infrequent; wet ditch (F5). Ludwigia peruviana * Primrose Willow Rare; edge of retention pond (J5). Luziola fluitans = Hydrochloa caroliniensis Watergrass Frequent; shallow water at edge of pond (H3). Lygodium japonicum * Japanese Climbing Fern Infrequent; hammock, climbing on trees at edge of roadway (H7). Macroptilium lathyroides * Phasey Bean Rare; edge of hammock (H9). Magnolia grandiflora Southern Magnolia Infrequent; hammock, pineland (A9, E8). Magnolia virginiana Sweetbay Rare; edge of pond, small planted trees (H1). Matelea floridana Rare; pinelands (D4). Medicago lupulina * Black Medic Frequent; old fields. Melanthera nivea Pepper-and-salt Rare; pinelands (D7, E7). Melia azedarach * Chinaberry Rare; hammock (A11), solitary tree near old house site (F7). Melilotus alba * White Sweet Clover Common; old fields. Melothria pendula Melonettes Rare; hammock (F5), roadway (H7). Mikania scandens Hempweed Infrequent; wetlands (H2, I1, K11). Mitchella repens Partridge-berry Frequent; hammocks, pinelands. Mollugo verticillata * Carpet-weed Infrequent; old fields, firebreak (D4). Monarda punctata Spotted Bee Balm Rare; dry slope (J5). Monotropa uniflora Indian-pipes Rare; edge of pinelands (D5). Morus rubra Red Mulberry Frequent; hammocks. Muhlenbergia schreberi Nimble-will Rare; hammock, single colony (G8). Murdannia nudiflora * Doveweed Rare; single patch in firebreak (C11). Myrica cerifera Wax Myrtle Infrequent: pinelands (A8). Nyssa biflora Swamp Tupelo Rare; solitary tree at edge of sinkhole pond (K11). Oenothera laciniata * Cut-leaved Evening Primrose Frequent; old fields. Oplismenus setarius Woods-grass Common; hammock. Opuntia lata = Opuntia humifusa Florida Prickly Pear Rare; pineland (D2). Ostrya virginiana Ironwood Common; hammock. Oxalis corniculata * Creeping Wood Sorrel Infrequent; wet shore of retention pond (H2). Oxalis corymbosa * Infrequent; hammock, trashy area (E7), near old house site (G7). Oxalis dillenii Infrequent; old fields (E7, J5). Paederia foetida Skunk-vine Rare; hammock (s. edge of F9, F10). INVASIVE VINE; should be removed! Panicum aciculare Rare; edge of pinewoods (D5). Panicum boscii = Dichanthelium boscii Rare; hammock (H8, H10). Panicum commutatum = Dichanthelium commutatum Common; hammock, pineland, mostly in openings. Panicum dichotomum = Dichanthelium dichotomum Frequent; pinelands. Panicum laxiflorum Common; openings in hammock. Panicum maximum * Guinea-grass Frequent; old fields (A8, J3). Parietaria praetermissa * Florida Pellitory Infrequent; pinelands, locally abundant (E7). Parthenocissus quinquefolia Virginia-creeper Common; hammock, pineland. Paspalum notatum Bahia-grass Common; grassy bank above pond, roadway. Paspalum setaceum Fringeleaf Paspalum Rare; grassy roadway (D5). Paspalum urvillei * Vasey-grass Frequent; wetlands. Passiflora incarnata May-pop Rare; grassy slope above pond (H3). Pennisetum purpureum * Elephant-grass Rare; single large clump on bank w. of pond (H12). Phalaris angusta * Timothy Canary-grass Rare; edge of retention pond (H3). Phlox drummondii * Texas Phlox Infrequent; old field (H3). Phlox pilosa Rare; hammock, pineland, along roadway (D9, G5). Phyllanthus tenellus * Rare; old field (w. edge of D6). Phyllanthus urinaria * Common; abundant on roadway (E7 to H7; F4). Physalis angulata Rare; old field, ridge of raw earth (A9). Physalis pubescens Rare; old field, firebreak (C11). Phytolacca americana = Phytolacca rigida Pokeweed Infrequent; pinelands, old fields (D7, F5, G5). Pinus elliottii Slash Pine Infrequent; wetlands, a few small trees at s.w. corner of pond (H3). Pinus glabra Spruce Pine Infrequent; hammock, small trees (H9, H10). Pinus palustris Longleaf Pine Common; pinelands. Pinus taeda Loblolly Pine Common; pinelands, often the dominant overstory. Piriqueta caroliniana Rare; pinelands (w. edge of D6). Pityopsis graminifolia Infrequent; pinelands (D5). Platanus occidentalis Sycamore Infrequent; planted saplings on slope of pond (H2, I2). Pleopeltis polypodioides = Polypodium polypodioides Resurrection Fern Frequent; hammock, rare in pinelands (A9). Poa annua * Annual Bluegrass Infrequent; sinkhole pond margin (K11). Poinsettia cyathophora = Euphorbia cyathophora Painted-leaf Infrequent; pinelands, along roadway (F7). Poinsettia heterophylla * = Euphorbia heterophylla Common, locally abundant; old fields. Polygonum densiflorum (?) Infrequent; bottom of sinkhole pond (K11). Polygonum hydropiperoides Mild Smartweed Common; wetlands, in June, the dominant shoreline plant. Polygonum punctatum Dotted Smartweed Rare; bottom of sinkhole pond (K11). Polygonum setaceum Rare; bottom of retention pond (J5). Polymnia uvedalia = Smallianthus uvedalia Bear's-foot Infrequent; hammock (H8, H10). Pontederia cordata Pickerel-weed Infrequent; wetlands (H3). Prunus caroliniana Cherry Laurel Common; hammock, pinelands. Prunus serotina Black Cherry Frequent; pinelands, infrequent in old fields (H4). Prunus umbellata Hog Plum Infrequent; hammock, pineland, along roadway (A8, G7). Pteridium aquilinum Bracken Fern Frequent; pineland, infrequent in hammock (F8). Ptilimnium capillaceum Mick Bishop's-weed Frequent; pond margin. Pyrrhopappus carolinianus Florida Dandelion Infrequent; old field (H4). Quercus falcata Southern Red Oak Frequent; pinelands. Quercus hemisphaerica Laurel Oak Abundant; hammocks, pinelands.. Quercus laevis Turkey Oak Frequent; pinelands. Quercus margaretta Sand Post Oak Rare; pinelands (D5). Quercus michauxii Swamp Chestnut Oak Frequent; hammocks. Quercus nigra Water Oak Common; hammocks, wetlands. Quercus virginiana Live Oak Infrequent; pinelands (A9). Raphanus raphanistrum * Wild Radish Frequent; old fields. Rhus copallinum Shining Sumac Frequent; pinelands, infrequent along raodway in hammock (H7). Rhus radicans = Toxicodendron radicans Poison Ivy Frequent; hammocks, pinelands. Rhus toxicodendron = Toxicodendron toxicarium Poison Oak Infrequent; pinelands (D7, D9). Richardia brasiliensis * Frequent; firebreaks. Richardia scabra * Frequent; old fields, on disturbed soils. Rubus argutus Highbush Blackberry Infrequent; old fields (H4). Rubus cuneifolius Sand Blackberry Infrequent; old fields, along roadway (D9). Rubus trivialis Southern Dewberry Infrequent; old fields (H7). Rudbeckia hirta Black-eyed-susan Rare; pinelands (D7). Ruellia caroliniensis Wild Petunia Frequent; hammocks, infrequent in pinelands (F6). Rumex crispus * Curly Dock Frequent; old fields. Rumex hastatulus Red-top Dock Infrequent; old fields (H5). Rumex pulcher * Fiddle-leaf Dock Rare; edge of retention pond (H3). Sabal minor Bluestem Palmetto Frequent; hammock, s. part of area, many plants. Sabal palmetto Cabbage Palm Infrequent; hammock, wetlands (E9, F7, K12). Sagittaria lancifolia Infrequent; wetlands (H2, I3). Sagittaria stagnorum Seasonally frequent; delicate plant, in shallow water. Salix caroliniana Coastal Plain Willow Frequent; wetlands. Salvia azurea Blue Sage Rare; pinelands (D5). Salvia lyrata Lyre-leaved Sage Infrequent; Old fields (I5). Sambucus canadensis Elderberry Frequent; hammocks. Samolus parviflorus Water Pimpernell Frequent; wetlands. Sanicula canadensis Black Snakeroot Infrequent; hammocks (E8, H11). Sapindus marginatus Florida Soapberry Infrequent; many small plants along roadway (E7). Sapium sebiferum * Chinese Tallow-tree Rare; single tree in bottom of retention pond (J5); INVASIVE! Sassafras albidum Sassafras Frequent; pinelands. Schizachyrium scoparium Little Bluestem Rare; edge of pine woods (D4). Schrankia microphylla Sensitive-briar Rare; dry slope (J5). Scleria reticularis Infrequent; pinelands (D5). Scoparia dulcis * Goat-weed Rare; raw earth ridge (A10). Scutellaria integrifolia = Scutellaria multiglandulosa Rough Skullcap Rare; pinelands, solitary plant (B8). Serenoa repens Saw Palmetto Infrequent; slope above pond (L11). Sesbania exaltata = Sesbania macrocarpa Coffeeweed Rare; slope above pond (A10; I4). Setaria geniculata Knotroot Foxtail Infrequent; roadway (D5). Setaria sphacelata (?) * Rare; w. bank of retention pond (H2). Sida acuta Rare; firebreak (H8). Sida rhombifolia Ironweed Mallow Common; old fields. Silene antirrhina * Sleepy Catchfly Rare; old fields (J5). Sisyrinchium atlanticum Blue-eyed-grass Rare; wetlands (K11). Sisyrinchium rosulatum * Rare; lawn at n. end of pond (H1). Smilax auriculata Common; pinelands. Smilax bona-nox Common Catbrier Frequent; hammocks, pinelands. Smilax glauca Infrequent; hammock, pinelands (D3). Smilax hispida = Smilax tamnoides Bristly Greenbrier Common; hammocks, infrequent in pinelands. Smilax pumila Wild Sarsaparilla Rare; hammocks, pinelands (F5). Smilax smallii Jackson-vine Common; hammocks, infrequent in pinelands. Solanum americanum * Eastern Black Nightshade Frequent; old fields. Solidago altissima = Solidago canadensis var. scabra Old-field Goldenrod Common; old fields. Solidago leavenworthii Rubber Goldenrod Infrequent; wet bank (H3). Solidago odora Sweet Goldenrod Infrequent; along firebreak (D6). Sonchus oleraceus * Common Sow Thistle Infrequent; old field (F3). Sorghum almum * Johnson-grass Frequent; wetlands. Spathiphyllum floribundum * Rare; hammock, near old house site (F7). Spermolepis divaricata Rare; old field (J5). Sporobolus indicus * Smutgrass Rare; old field (G5). Stachys floridana Infrequent; hammock, old field (A9, F7, H4). Stellaria media Chickweed Infrequent, although locally abundant; old field (E7). Stipa avenacea Blackseed Needlegrass Rare; edge of firebreak (D4). Stylosanthes biflora Pencil-flower Infrequent; grassy slope above pond (H3). Syngonium podophyllum * Nephthytis Rare; firebreak (G12). Taxodium distichum Bald Cypress Rare; planted saplings on e. edge of retention pond (I2, J3). Tephrosia spicata Infrequent; pineland (w. edge of D4). Thelypteris kunthii Woods Fern Rare; wetlands (H12). Tilia caroliniana = Tilia americana var. caroliniana Carolina Basswood Frequent; hammock. Tillandsia recurvata Ball-moss Infrequent; pinelands (D8). Tillandsia usneoides Spanish-moss Infrequent; trees in wetlands (K11). Tradescantia ohiensis Ohio Spiderwort Frequent; old fields. Trichostema dichotomum Blue-curls Infrequent; bank of retention pond (J5). Tridens flavus * Tall Red-top Rare; firebreak (D4). Trifolium campestre * Hop Clover Infrequent; along roadway (H5). Trifolium dubium * Little Hop Clover Infrequent; along roadway (J5). Trifolium pratense * Red Clover Rare; old field (H5). Trifolium repens * White Clover Infrequent; old field (G4). Triodanis perfoliata Venus'-looking-glass Infrequent; old field (H5). Typha domingensis Southern Cat-tail Frequent; wetlands. Typha latifolia Common Cat-tail Common; wetlands. Ulmus alata Winged Elm Frequent; hammock. Ulmus americana Florida Elm Frequent; wetland. Urena lobata * Caesar-weed Rare; firebreak, single plant (C8). Vaccinium myrsinites Lowbush Blueberry Infrequent; pinelands (B8). Vaccinium stamineum Deerberry Infrequent; pinelands (A8, B9). Verbena bonariensis * Common; old fields. Verbena brasiliensis * Frequent; old fields. Vernonia angustifolia Narrowleaf Ironweed Rare; pinelands (D7). Vernonia gigantea Giant Ironweed Rare; edge of hammock (H9). Veronica peregrina * Infrequent; edge of retention pond (H3). Viburnum obovatum Walter's Viburnum Infrequent; hammock, wetlands (F9, K11, H9). Viburnum rufidulum Rusty Blackhaw Infrequent; hammock (E8, H7). Viburnum scabrellum = Viburnum dentatum var. scabrellum Southern Arrow-wood Rare; hammock, pinelands (F8, G6, H10). Vicia angustifolia * = Vicia sativa European Vetch Local; dense carpet on bank above pond (H3). Viola floridana = Viola affinis Florida Violet Frequent; hammocks. Viola septemloba Rare; pinelands (w. edge of D7). Vitis aestivalis Summer Grape Infrequent; pinelands (F7). Vitis rotundifolia Muscadine Grape Common; hammocks, frequent in pinelands. Vitis vulpina Frost Grape Infrequent; old fields (H4). Vitex negundo * Rare; pinelands (I5, E7). Wahlenbergia marginata * Frequent; pinelands, infrequent in old field (F5, J5). Xanthosoma sagittifolium * Elephant-ear Rare; at old house site (F7). Youngia japonica * Infrequent; edge of roadway (H7). Zanthoxylum clava-herculis Hercules-club Infrequent; hammocks, pinelands (D3, E6). Zingiber zerumbet * Pine-cone Lily Rare; single large clump at old house site (F7).