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Plant
habit
trees
shrubs
vines / lianas
herbaceous
grass-like
ferns & allies
aquatic & OBL wetland species
special groups
arums
composites
legumes
milkweeds
mints
orchids
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
Paul Rothrock
Species Count: 351
Acanthaceae
Acoraceae
Adoxaceae
Alismataceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Araceae
Asparagaceae
Aspleniaceae
Asteraceae
Athyriaceae
Balsaminaceae
Berberidaceae
Betulaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Campanulaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Commelinaceae
Convolvulaceae
Cornaceae
Cupressaceae
Cyperaceae
Dioscoreaceae
Dryopteridaceae
Elaeagnaceae
Equisetaceae
Euphorbiaceae
Fabaceae
Fagaceae
Gentianaceae
Geraniaceae
Hamamelidaceae
Hydrangeaceae
Hypericaceae
Iridaceae
Juglandaceae
Juncaceae
Lamiaceae
Lauraceae
Liliaceae
Limnanthaceae
Magnoliaceae
Melanthiaceae
Menispermaceae
Montiaceae
Moraceae
Oleaceae
Onagraceae
Onocleaceae
Ophioglossaceae
Orchidaceae
Orobanchaceae
Oxalidaceae
Papaveraceae
Penthoraceae
Phrymaceae
Phytolaccaceae
Pinaceae
Plantaginaceae
Platanaceae
Poaceae
Polemoniaceae
Polygonaceae
Primulaceae
Ranunculaceae
Rosaceae
Rubiaceae
Rutaceae
Salicaceae
Sapindaceae
Smilacaceae
Solanaceae
Thelypteridaceae
Typhaceae
Ulmaceae
Urticaceae
Verbenaceae
Violaceae
Vitaceae