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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
spurges
dicots
monocots
longevity
annual or biennial
perennial
armature
unarmed
armed
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
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
NPS-SOPN
Species Count: 534
Acanthaceae
Adoxaceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Aquifoliaceae
Araliaceae
Asparagaceae
Asphodelaceae
Asteraceae
Berberidaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Bromeliaceae
Cactaceae
Campanulaceae
Cannabaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Ceratophyllaceae
Cleomaceae
Commelinaceae
Convolvulaceae
Cornaceae
Crassulaceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Dryopteridaceae
Ebenaceae
Elaeagnaceae
Equisetaceae
Euphorbiaceae
Fabaceae
Fagaceae
Gentianaceae
Geraniaceae
Hydrocharitaceae
Iridaceae
Juglandaceae
Juncaceae
Krameriaceae
Lamiaceae
Linaceae
Linderniaceae
Loasaceae
Lythraceae
Malvaceae
Martyniaceae
Melanthiaceae
Meliaceae
Menispermaceae
Molluginaceae
Montiaceae
Moraceae
Nyctaginaceae
Oleaceae
Onagraceae
Orobanchaceae
Oxalidaceae
Papaveraceae
Passifloraceae
Phyllanthaceae
Phytolaccaceae
Plantaginaceae
Platanaceae
Poaceae
Podocarpaceae
Polygalaceae
Polygonaceae
Portulacaceae
Primulaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Rutaceae
Salicaceae
Sapindaceae
Sapotaceae
Scrophulariaceae
Smilacaceae
Solanaceae
Ulmaceae
Urticaceae
Verbenaceae
Vitaceae
Zygophyllaceae