Key

Taxon:
Display:
Plant
  habit
   trees
   shrubs
   vines / lianas
   herbaceous
   ferns & allies
   grass-like
   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

Lassen Volcanic National Park

Lassen Volcanic NP Resource Management
Species Count: 671

Alismataceae

Amaranthaceae

Amaryllidaceae

Apiaceae

Apocynaceae

Araceae

Aristolochiaceae

Asparagaceae

Aspleniaceae

Asteraceae

Betulaceae

Boraginaceae

Brassicaceae

Campanulaceae

Caprifoliaceae

Caryophyllaceae

Celastraceae

Convolvulaceae

Cupressaceae

Cyperaceae

Cystopteridaceae

Dennstaedtiaceae

Droseraceae

Dryopteridaceae

Equisetaceae

Ericaceae

Euphorbiaceae

Fabaceae

Fagaceae

Gentianaceae

Geraniaceae

Grossulariaceae

Haloragaceae

Hydrocharitaceae

Hypericaceae

Iridaceae

Isoetaceae

Juncaceae

Lamiaceae

Lentibulariaceae

Liliaceae

Limnanthaceae

Linaceae

Loasaceae

Malvaceae

Melanthiaceae

Menyanthaceae

Montiaceae

Nymphaeaceae

Onagraceae

Ophioglossaceae

Orchidaceae

Orobanchaceae

Paeoniaceae

Papaveraceae

Phrymaceae

Pinaceae

Plantaginaceae

Poaceae

Polemoniaceae

Polygonaceae

Potamogetonaceae

Primulaceae

Pteridaceae

Ranunculaceae

Rhamnaceae

Rosaceae

Rubiaceae

Salicaceae

Santalaceae

Sapindaceae

Saxifragaceae

Scrophulariaceae

Solanaceae

Typhaceae

Viburnaceae

Violaceae

Woodsiaceae