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Plant
habit
trees
shrubs
vines / lianas
herbaceous
grass-like
ferns & allies
cactus-like / succulents
aquatic & OBL wetland species
special groups
arums
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
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
L. R. Landrum
Species Count: 732
Acanthaceae
Alismataceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Aquifoliaceae
Araceae
Asparagaceae
Asphodelaceae
Aspleniaceae
Asteraceae
Begoniaceae
Betulaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Bromeliaceae
Burseraceae
Cactaceae
Campanulaceae
Caprifoliaceae
Caryophyllaceae
Cistaceae
Cleomaceae
Commelinaceae
Convolvulaceae
Cucurbitaceae
Cyperaceae
Dioscoreaceae
Dryopteridaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Geraniaceae
Hypericaceae
Iridaceae
Juglandaceae
Lamiaceae
Liliaceae
Loasaceae
Loranthaceae
Lythraceae
Malpighiaceae
Malvaceae
Marsileaceae
Martyniaceae
Meliaceae
Menyanthaceae
Nyctaginaceae
Oleaceae
Onagraceae
Orchidaceae
Orobanchaceae
Oxalidaceae
Papaveraceae
Passifloraceae
Phytolaccaceae
Pinaceae
Plantaginaceae
Poaceae
Polemoniaceae
Polygonaceae
Polypodiaceae
Portulacaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Salicaceae
Santalaceae
Sapindaceae
Sapotaceae
Saururaceae
Scrophulariaceae
Selaginellaceae
Solanaceae
Talinaceae
Tectariaceae
Verbenaceae
Viburnaceae
Violaceae
Zygophyllaceae