Integrated Taxonomic Information System - Search Results

Results of: Search in every Kingdom for Scientific Name containing 'Penstemon davidsonii'
 
 Kingdom Plantae
  Penstemon davidsonii Greene – accepted – timberline penstemon, Davidson's penstemon
  Penstemon davidsonii ssp. menziesii D.D. Keck – not accepted
  Penstemon davidsonii var. davidsonii Greene – accepted – Davidson's penstemon
  Penstemon davidsonii var. ellipticus (J.M. Coult. & Fisher) B. Boivin – not accepted
  Penstemon davidsonii var. menziesii (D.D. Keck) Cronquist – accepted – Menzies' penstemon
  Penstemon davidsonii var. praeteritus Cronquist – accepted – timberline beardtongue, timberline penstemon
  Penstemon menziesii ssp. davidsonii (Greene) Piper – not accepted
   

A gray graphic bar
Search on:  Any Name or TSN  Common Name  Scientific Name  TSN
In:  Kingdom    

A gray bar