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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
cactus-like / succulents
aquatic & OBL wetland species
special groups
composites
legumes
milkweeds
mints
orchids
spurges
dicots
monocots
longevity
annual or biennial
perennial
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Walter Fertig and Sarah Topp
Species Count: 420
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Asparagaceae
Asteraceae
Berberidaceae
Betulaceae
Boraginaceae
Brassicaceae
Cactaceae
Campanulaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Cleomaceae
Convolvulaceae
Cupressaceae
Cyperaceae
Elaeagnaceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Gentianaceae
Geraniaceae
Grossulariaceae
Hypericaceae
Iridaceae
Juncaceae
Juncaginaceae
Lamiaceae
Liliaceae
Linaceae
Loasaceae
Malvaceae
Melanthiaceae
Nyctaginaceae
Onagraceae
Orchidaceae
Orobanchaceae
Papaveraceae
Phrymaceae
Pinaceae
Plantaginaceae
Poaceae
Polemoniaceae
Polygonaceae
Primulaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Salicaceae
Santalaceae
Sapindaceae
Sarcobataceae
Saxifragaceae
Scrophulariaceae
Solanaceae
Tamaricaceae
Typhaceae
Ulmaceae
Verbenaceae
Viburnaceae
Violaceae