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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
cactus-like / succulents
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
Flower
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Brian Boom, Daniel Atha and collaborators
Species Count: 1994
Acoraceae
Aizoaceae
Alismataceae
Altingiaceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Annonaceae
Apiaceae
Apocynaceae
Aquifoliaceae
Araceae
Araliaceae
Aristolochiaceae
Asparagaceae
Asphodelaceae
Aspleniaceae
Asteraceae
Athyriaceae
Balsaminaceae
Berberidaceae
Betulaceae
Bignoniaceae
Blechnaceae
Boraginaceae
Brassicaceae
Buxaceae
Cabombaceae
Cactaceae
Calycanthaceae
Campanulaceae
Cannabaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Ceratophyllaceae
Cercidiphyllaceae
Cistaceae
Cleomaceae
Clethraceae
Colchicaceae
Commelinaceae
Convolvulaceae
Cornaceae
Crassulaceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Cystopteridaceae
Dennstaedtiaceae
Dioscoreaceae
Droseraceae
Dryopteridaceae
Ebenaceae
Elaeagnaceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Gentianaceae
Geraniaceae
Grossulariaceae
Haloragaceae
Hamamelidaceae
Hyacinthaceae
Hydrangeaceae
Hydrocharitaceae
Hypericaceae
Hypoxidaceae
Iridaceae
Isoetaceae
Juglandaceae
Juncaceae
Juncaginaceae
Lamiaceae
Lauraceae
Lentibulariaceae
Liliaceae
Limnanthaceae
Linaceae
Linderniaceae
Lycopodiaceae
Lythraceae
Magnoliaceae
Malvaceae
Melanthiaceae
Melastomataceae
Menispermaceae
Menyanthaceae
Molluginaceae
Montiaceae
Moraceae
Myricaceae
Nartheciaceae
Nyctaginaceae
Nymphaeaceae
Nyssaceae
Oleaceae
Onagraceae
Onocleaceae
Ophioglossaceae
Orchidaceae
Orobanchaceae
Osmundaceae
Oxalidaceae
Papaveraceae
Paulowniaceae
Penthoraceae
Phrymaceae
Phyllanthaceae
Phytolaccaceae
Pinaceae
Plantaginaceae
Platanaceae
Plumbaginaceae
Poaceae
Polemoniaceae
Polygalaceae
Polygonaceae
Polypodiaceae
Pontederiaceae
Portulacaceae
Potamogetonaceae
Primulaceae
Pteridaceae
Ranunculaceae
Resedaceae
Rhamnaceae
Rosaceae
Rubiaceae
Ruppiaceae
Rutaceae
Salicaceae
Salviniaceae
Santalaceae
Sapindaceae
Sarraceniaceae
Saururaceae
Saxifragaceae
Scrophulariaceae
Selaginellaceae
Simaroubaceae
Smilacaceae
Solanaceae
Staphyleaceae
Styracaceae
Taxaceae
Thelypteridaceae
Thymelaeaceae
Typhaceae
Ulmaceae
Urticaceae
Verbenaceae
Viburnaceae
Violaceae
Vitaceae
Woodsiaceae
Xyridaceae
Zosteraceae
Zygophyllaceae