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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
aquatic & OBL wetland species
longevity
annual or biennial
perennial
armature
unarmed
armed
leaves/twigs aromatic when crushed
without marked odor
clearly odiferous
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
blade division
all simple
deeply lobed or divided
some or all fully compound
Flower
principal flower color
white or cream
purple
blue
green
yellow
orange
red
pink
brown
inconspicuous
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Species Count: 128
Acanthaceae
Ruellia humilis
Amaryllidaceae
Allium stellatum
Anacardiaceae
Rhus aromatica
Rhus glabra
Toxicodendron radicans
Apocynaceae
Asclepias sullivantii
Asclepias tuberosa
Asclepias verticillata
Asclepias viridiflora
Asclepias viridis
Asteraceae
Ageratina altissima
Ambrosia psilostachya
Amphiachyris dracunculoides
Cirsium altissimum
Cirsium undulatum
Echinacea angustifolia
Erigeron strigosus
Helianthus tuberosus
Heliopsis helianthoides
Iva annua
Packera plattensis
Pilosella longipila
Ratibida columnifera
Silphium laciniatum
Solidago altissima
Solidago missouriensis
Solidago rigida
Symphyotrichum ericoides
Symphyotrichum laeve
Symphyotrichum oblongifolium
Symphyotrichum sericeum
Vernonia baldwinii
Bignoniaceae
Campsis radicans
Boraginaceae
Lithospermum onosmodium
Campanulaceae
Lobelia siphilitica
Cannabaceae
Celtis occidentalis
Caprifoliaceae
Symphoricarpos orbiculatus
Commelinaceae
Tradescantia bracteata
Convolvulaceae
Cuscuta glomerata
Cornaceae
Cornus drummondii
Cucurbitaceae
Cucurbita foetidissima
Cupressaceae
Juniperus virginiana
Cyperaceae
Carex blanda
Carex cephalophora
Carex leavenworthii
Carex meadii
Euphorbiaceae
Acalypha persimilis
Euphorbia marginata
Euphorbia nutans
Euphorbia serpens
Euphorbia stictospora
Tragia betonicifolia
Fabaceae
Amorpha canescens
Baptisia australis
Chamaecrista fasciculata
Crotalaria sagittalis
Dalea candida
Dalea multiflora
Dalea purpurea
Desmanthus illinoensis
Desmodium glutinosum
Desmodium illinoense
Mimosa nuttallii
Fagaceae
Quercus muehlenbergii
Hypericaceae
Hypericum perforatum
Juglandaceae
Juglans nigra
Lamiaceae
Hedeoma hispida
Monarda fistulosa
Salvia azurea
Salvia reflexa
Teucrium canadense
Trichostema brachiatum
Liliaceae
Erythronium albidum
Erythronium mesochoreum
Linaceae
Linum sulcatum
Loasaceae
Mentzelia oligosperma
Malvaceae
Abutilon theophrasti
Malvastrum hispidum
Nyctaginaceae
Mirabilis linearis
Onagraceae
Calylophus serrulatus
Stenosiphon linifolius
Orchidaceae
Spiranthes vernalis
Papaveraceae
Argemone polyanthemos
Dicentra cucullaria
Phrymaceae
Phryma leptostachya
Plantaginaceae
Conobea multifida
Penstemon cobaea
Penstemon grandiflorus
Veronica catenata
Platanaceae
Platanus occidentalis
Poaceae
Andropogon gerardii
Bouteloua curtipendula
Bouteloua dactyloides
Bouteloua hirsuta
Bromus japonicus
Cenchrus americanus
Chloris verticillata
Elymus virginicus
Muhlenbergia paniculata
Panicum capillare
Panicum oligosanthes
Panicum virgatum
Poa sylvestris
Schizachyrium microstachyum
Schizachyrium scoparium
Sorghastrum nutans
Sporobolus compositus
Sporobolus cryptandrus
Tridens flavus
Tripsacum dactyloides
Polygonaceae
Persicaria glabra
Polygonum punctatum
Polygonum ramosissimum
Pteridaceae
Argyrochosma dealbata
Ranunculaceae
Ranunculus micranthus
Thalictrum dasycarpum
Rosaceae
Rosa arkansana
Rubiaceae
Galium circaezans
Stenaria nigricans
Santalaceae
Comandra umbellata
Scrophulariaceae
Verbascum blattaria
Solanaceae
Physalis pubescens
Physalis pumila
Solanum angustifolium
Solanum carolinense
Ulmaceae
Ulmus americana
Verbenaceae
Verbena stricta
Violaceae
Viola pedatifida