:

:
Plant
  habit
   trees
   shrubs
   vines / lianas
   herbaceous
   grass-like
   ferns & allies
   cactus-like / succulents
   aquatic & OBL wetland species
  special groups
   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
Fruit or Cone
  fruit consistency at maturity
   dry/leathery
   fleshy

Arches National Park

Walter Fertig, Sarah Top, Mary Moran
Species Count: 404

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Apiaceae

Apocynaceae

Asparagaceae

Asteraceae

Berberidaceae

Bignoniaceae

Boraginaceae

Brassicaceae

Cactaceae

Cannabaceae

Caprifoliaceae

Caryophyllaceae

Cleomaceae

Convolvulaceae

Cupressaceae

Cyperaceae

Cystopteridaceae

Elaeagnaceae

Ephedraceae

Equisetaceae

Euphorbiaceae

Fabaceae

Fagaceae

Gentianaceae

Geraniaceae

Hydrangeaceae

Juncaceae

Juncaginaceae

Lamiaceae

Liliaceae

Linaceae

Loasaceae

Lythraceae

Malvaceae

Melanthiaceae

Moraceae

Nyctaginaceae

Oleaceae

Onagraceae

Orchidaceae

Orobanchaceae

Phrymaceae

Pinaceae

Plantaginaceae

Poaceae

Polemoniaceae

Polygalaceae

Polygonaceae

Portulacaceae

Primulaceae

Pteridaceae

Ranunculaceae

Rhamnaceae

Rosaceae

Rubiaceae

Salicaceae

Santalaceae

Sapindaceae

Sarcobataceae

Scrophulariaceae

Solanaceae

Talinaceae

Tamaricaceae

Typhaceae

Ulmaceae

Verbenaceae

Viburnaceae

Violaceae

Zygophyllaceae