The greatest number and diversity of species is found in the disturbed areas such as mowed roadsides and drainage ditches. In the latter one finds herbs such as Callitriche heterophylla, Centella asiatica, Rhynchospora corniculata; Sagittaria graminea, Polygonum punctatum and several species of Hydrocotyle, Ludwigia and Proserpinaca. On the moist slopes of these ditches are Bacopa monnieri, Cyperus surinamensis, Dichromena colorata, Drosera leucantha, Tradescantia virginiana, Utricularia subulata and several species of Eleocharis, Hypericum, Juncus and Xyris. On drier sunny roadsides are herbs such as bulbous Allium canadense, spreading Asclepias humistrata, Daucus pusillus, Helenium amarum, and Plantago virginiana. The lawns and other open grassy areas are similar in species composition to the roadside areas. Weedy species there include Portulaca pilosa, Geranium carolanianum, dichondra carolinensis, Cerastium glomeratum Cenchrus echinatus and Poa annua.

Latin Name	Family	Flower Color	Growth Habit	Description
Commelina erecta	Commelinaceae	Blue	herb	Commelina erecta - plant
Commelina erecta	Commelinaceae	Blue	herb	Commelina erecta - flower
Amorpha fruticosa	Fabaceae	Deep Purple	shrub	Amorpha fruticosa
Amorpha fruticosa	Fabaceae	Deep Purple	shrub	Amorpha fruticosa
Croton capiatus	Euphorbiaceae	Greenish	herb	Croton capiatus
Rhus copallina	Anacardiaceae	greenish	shrub	Rhus copallina
Rhus copallina	Anacardiaceae	greenish	shrub	Rhus copallina
Toxicodendron radicans	Anacardiaceae	Greenish	vine	Toxicodendron radicans
Toxicodendron radicans	Anacardiaceae	Greenish	vine	Toxicodendron radicans
Toxicondendron radicans	Anacardiaceae	greenish	vine	Toxicodenron radicans
Ricinus communis	Euphorbiaceae	Insignificant	herb	Ricinus communis - plant
Ricinus communis	Euphorbiaceae	Insignificant	herb	Ricinus communis - flower
Sapium sebiferum	Euphorbiaceae	Insignificant	tree	Sapium sebiferum - plant
Sapium sebiferum	Euphorbiaceae	Insignificant	tree	Sapium sebiferum - flower
Stillingia sylvatica	Euphorbiaceae	Insignificant	herb	Stillingia sylvatica - plant
Rhynchospora corniculata	Cyperaceae	no discernible color	herb	Rhynchospora corniculata
Rhynchospora corniculata	Cyperaceae	no discernible color	herb	Rhynchospora corniculata
Daubentonia punicea	Fabaceae	Orange	shrub	Daubentonia punicea
Daubentonia punicea	Fabaceae	Orange	shrub	Daubentonia punicea
Polygala lutea	Polygalaceae	orange	herb	Polygala lutea