:

:
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
  ovaries/pistils per flower
   1
   2-5
   more than 5

Zion National Park

Walter Fertig and Jason Alexander
Species Count: 809

Alismataceae

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Apiaceae

Apocynaceae

Araceae

Asparagaceae

Aspleniaceae

Asteraceae

Berberidaceae

Betulaceae

Bignoniaceae

Boraginaceae

Brassicaceae

Cactaceae

Campanulaceae

Cannabaceae

Caprifoliaceae

Caryophyllaceae

Celastraceae

Cleomaceae

Colchicaceae

Commelinaceae

Convolvulaceae

Crassulaceae

Cucurbitaceae

Cupressaceae

Cyperaceae

Cystopteridaceae

Dryopteridaceae

Elaeagnaceae

Ephedraceae

Equisetaceae

Ericaceae

Euphorbiaceae

Fabaceae

Fagaceae

Garryaceae

Gentianaceae

Geraniaceae

Grossulariaceae

Hydrangeaceae

Hypericaceae

Iridaceae

Juglandaceae

Juncaceae

Lamiaceae

Liliaceae

Linaceae

Loasaceae

Lythraceae

Malvaceae

Martyniaceae

Melanthiaceae

Meliaceae

Molluginaceae

Montiaceae

Moraceae

Nemacladaceae

Nyctaginaceae

Oleaceae

Onagraceae

Orchidaceae

Orobanchaceae

Papaveraceae

Phrymaceae

Pinaceae

Plantaginaceae

Platanaceae

Poaceae

Polemoniaceae

Polygonaceae

Polypodiaceae

Portulacaceae

Potamogetonaceae

Primulaceae

Pteridaceae

Ranunculaceae

Rhamnaceae

Rosaceae

Rubiaceae

Salicaceae

Santalaceae

Sapindaceae

Sarcobataceae

Saxifragaceae

Scrophulariaceae

Selaginellaceae

Simaroubaceae

Solanaceae

Talinaceae

Tamaricaceae

Typhaceae

Ulmaceae

Urticaceae

Verbenaceae

Viburnaceae

Violaceae

Vitaceae

Woodsiaceae

Zygophyllaceae