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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
armature
unarmed
armed
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
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Generated by the National Park Service
Species Count: 1610
Acanthaceae
Adoxaceae
Aizoaceae
Alismataceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Araceae
Araliaceae
Arecaceae
Aristolochiaceae
Asparagaceae
Aspleniaceae
Asteraceae
Berberidaceae
Betulaceae
Bignoniaceae
Boraginaceae
Brassicaceae
Cactaceae
Campanulaceae
Cannabaceae
Caprifoliaceae
Caryophyllaceae
Celastraceae
Cleomaceae
Convolvulaceae
Cornaceae
Crassulaceae
Crossosomataceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Cystopteridaceae
Dennstaedtiaceae
Dryopteridaceae
Elaeagnaceae
Elatinaceae
Ephedraceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Fouquieriaceae
Garryaceae
Gentianaceae
Geraniaceae
Grossulariaceae
Hydrangeaceae
Hydrocharitaceae
Hypericaceae
Iridaceae
Juglandaceae
Juncaceae
Krameriaceae
Lamiaceae
Liliaceae
Linaceae
Loasaceae
Lythraceae
Malpighiaceae
Malvaceae
Martyniaceae
Melanthiaceae
Molluginaceae
Montiaceae
Moraceae
Nemacladaceae
Nyctaginaceae
Oleaceae
Onagraceae
Orchidaceae
Orobanchaceae
Oxalidaceae
Papaveraceae
Phrymaceae
Phyllanthaceae
Pinaceae
Plantaginaceae
Platanaceae
Poaceae
Polemoniaceae
Polygalaceae
Polygonaceae
Portulacaceae
Potamogetonaceae
Primulaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Rutaceae
Salicaceae
Santalaceae
Sapindaceae
Saururaceae
Saxifragaceae
Scrophulariaceae
Selaginellaceae
Simaroubaceae
Solanaceae
Tamaricaceae
Thelypteridaceae
Typhaceae
Ulmaceae
Urticaceae
Verbenaceae
Violaceae
Vitaceae
Woodsiaceae
Zygophyllaceae