Home >> Checklist: Collin County, Texas >> Key: Collin County, Texas
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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
  sap
   latex absent (sap clear)
   latex present
  leaves/twigs aromatic when crushed
   without marked odor
   clearly odiferous
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

Collin County, Texas

BRIT Philecology Herbarium
Species Count: 928

Acanthaceae

Alismataceae

Altingiaceae

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Apiaceae

Apocynaceae

Aquifoliaceae

Araceae

Araliaceae

Aristolochiaceae

Asparagaceae

Asteraceae

Bignoniaceae

Boraginaceae

Brassicaceae

Campanulaceae

Cannabaceae

Caprifoliaceae

Caryophyllaceae

Celastraceae

Cleomaceae

Commelinaceae

Convolvulaceae

Cornaceae

Cucurbitaceae

Cupressaceae

Cyperaceae

Ebenaceae

Euphorbiaceae

Fabaceae

Fagaceae

Gentianaceae

Geraniaceae

Ginkgoaceae

Hydrocharitaceae

Hypericaceae

Hypoxidaceae

Iridaceae

Juglandaceae

Juncaceae

Krameriaceae

Lamiaceae

Lentibulariaceae

Liliaceae

Linaceae

Loasaceae

Lythraceae

Magnoliaceae

Malvaceae

Martyniaceae

Melanthiaceae

Meliaceae

Menispermaceae

Molluginaceae

Montiaceae

Moraceae

Nyctaginaceae

Oleaceae

Onagraceae

Ophioglossaceae

Orchidaceae

Orobanchaceae

Oxalidaceae

Papaveraceae

Paulowniaceae

Penthoraceae

Phrymaceae

Phyllanthaceae

Phytolaccaceae

Plantaginaceae

Platanaceae

Poaceae

Polemoniaceae

Polygonaceae

Pontederiaceae

Portulacaceae

Potamogetonaceae

Primulaceae

Pteridaceae

Ranunculaceae

Rhamnaceae

Rosaceae

Rubiaceae

Rutaceae

Salicaceae

Sapindaceae

Sapotaceae

Scrophulariaceae

Simaroubaceae

Smilacaceae

Solanaceae

Talinaceae

Tamaricaceae

Thelypteridaceae

Typhaceae

Ulmaceae

Urticaceae

Verbenaceae

Viburnaceae

Violaceae

Vitaceae

Zygophyllaceae