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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
aquatic & OBL wetland species
special groups
arums
composites
legumes
milkweeds
mints
orchids
spurges
dicots
monocots
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
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
Inflorescence
flowering season - upper Midwest
spring
summer
fall
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
Elizabeth McMurchie and Andrea Weeks
Species Count: 434
Acoraceae
Alismataceae
Amaryllidaceae
Anacardiaceae
Annonaceae
Apiaceae
Apocynaceae
Araceae
Araliaceae
Aristolochiaceae
Asparagaceae
Asphodelaceae
Aspleniaceae
Asteraceae
Athyriaceae
Balsaminaceae
Berberidaceae
Betulaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Cabombaceae
Campanulaceae
Cannabaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Colchicaceae
Commelinaceae
Convolvulaceae
Cornaceae
Cyperaceae
Dennstaedtiaceae
Dioscoreaceae
Dryopteridaceae
Ebenaceae
Elaeagnaceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Gentianaceae
Geraniaceae
Hydrangeaceae
Hypericaceae
Iridaceae
Juglandaceae
Juncaceae
Lamiaceae
Lauraceae
Liliaceae
Lycopodiaceae
Lythraceae
Magnoliaceae
Malvaceae
Menispermaceae
Molluginaceae
Montiaceae
Moraceae
Nyssaceae
Oleaceae
Onagraceae
Ophioglossaceae
Orchidaceae
Orobanchaceae
Osmundaceae
Oxalidaceae
Papaveraceae
Paulowniaceae
Penthoraceae
Pinaceae
Plantaginaceae
Platanaceae
Poaceae
Polemoniaceae
Polygonaceae
Polypodiaceae
Primulaceae
Ranunculaceae
Rosaceae
Rubiaceae
Salicaceae
Sapindaceae
Saxifragaceae
Scrophulariaceae
Simaroubaceae
Smilacaceae
Solanaceae
Thelypteridaceae
Typhaceae
Ulmaceae
Urticaceae
Verbenaceae
Viburnaceae
Violaceae
Vitaceae