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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
cactus-like / succulents
special groups
composites
legumes
milkweeds
mints
orchids
spurges
dicots
monocots
longevity
annual or biennial
perennial
sap
latex absent (sap clear)
latex present
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
principal flower color
white or cream
purple
blue
green
yellow
orange
red
pink
brown
inconspicuous
ovaries/pistils per flower
1
2-5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Thomas R. Wentworth
Species Count: 346
Acanthaceae
Amaryllidaceae
Anacardiaceae
Apocynaceae
Asparagaceae
Asteraceae
Bignoniaceae
Boraginaceae
Brassicaceae
Cactaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Commelinaceae
Convolvulaceae
Crassulaceae
Crossosomataceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Fouquieriaceae
Garryaceae
Hydrangeaceae
Juglandaceae
Juncaceae
Koeberliniaceae
Krameriaceae
Lamiaceae
Linaceae
Loasaceae
Malpighiaceae
Malvaceae
Oleaceae
Orchidaceae
Orobanchaceae
Oxalidaceae
Phyllanthaceae
Pinaceae
Plantaginaceae
Poaceae
Polemoniaceae
Polygalaceae
Polygonaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Rutaceae
Salicaceae
Saxifragaceae
Selaginellaceae
Solanaceae
Verbenaceae
Vitaceae
Zygophyllaceae