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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
Flower
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Mar-Elise Hill and Tina Ayers
Species Count: 642
Aizoaceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Asparagaceae
Asteraceae
Berberidaceae
Betulaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Cactaceae
Campanulaceae
Cannabaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Cleomaceae
Commelinaceae
Convolvulaceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Cystopteridaceae
Elaeagnaceae
Ephedraceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Gentianaceae
Geraniaceae
Grossulariaceae
Hydrangeaceae
Juncaceae
Lamiaceae
Liliaceae
Linaceae
Loasaceae
Malvaceae
Melanthiaceae
Montiaceae
Moraceae
Nemacladaceae
Nyctaginaceae
Oleaceae
Onagraceae
Orchidaceae
Orobanchaceae
Oxalidaceae
Papaveraceae
Phrymaceae
Phyllanthaceae
Pinaceae
Plantaginaceae
Poaceae
Polemoniaceae
Polygalaceae
Polygonaceae
Potamogetonaceae
Primulaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Rutaceae
Salicaceae
Sapindaceae
Saxifragaceae
Scrophulariaceae
Solanaceae
Tamaricaceae
Typhaceae
Ulmaceae
Urticaceae
Verbenaceae
Violaceae
Vitaceae
Zygophyllaceae