William Tanneberger:
Ericaceae : Rhododendron x 'Roseum Maximum' - Rhododendron "Roseum Maximum"
William Tanneberger:
Ericaceae : Rhododendron x 'Roseum Maximum' - Rhododendron "Roseum Maximum"
William Tanneberger:
Ericaceae : Rhododendron x 'Roseum Maximum' - Rhododendron "Roseum Maximum"
William Tanneberger:
Ericaceae : Garden Rhododendron
William Tanneberger:
Ericaceae : Rhododendron x 'Blue Peter' - Rhododendron "Blue Peter"
William Tanneberger:
Ericaceae : Rhododendron x 'Blue Peter' - Rhododendron "Blue Peter"
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'Roseum Elegans' - Rhododendron "Roseum Elegans"
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'Roseum Elegans' - Rhododendron "Roseum Elegans"
William Tanneberger:
Ericaceae : Rhododendron (catawbiense hybrid) 'Roseum Elegans' - Rhododendron 'Roseum Elegans'
William Tanneberger:
Ericaceae : Rhododendron (catawbiense hybrid) 'Roseum Elegans' - Rhododendron 'Roseum Elegans'
William Tanneberger:
Ericaceae : Rhododendron (catawbiense hybrid) 'Roseum Elegans' - Rhododendron 'Roseum Elegans'
William Tanneberger:
Ericaceae : Rhododendron x 'Azurro' - Rhododendron "Azurro"
William Tanneberger:
Ericaceae : Rhododendron x 'Azurro' - Rhododendron "Azurro"
William Tanneberger:
Ericaceae : Rhododendron minus var minus forma Chattahoochee - Carolina Rhododendron autumn foliage
William Tanneberger:
Ericaceae : Rhododendron catawbiense
William Tanneberger:
Ericaceae : Rhododendron catawbiense
William Tanneberger:
Ericaceae : Rhododendron x 'Nova Zembla' - Rhododendron "Nova Zembla"
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'Bessie Howell' - Rhododendron "Bessie Howells"
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'Bessie Howell' - Rhododendron "Bessie Howells"
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'Roseum Elegans' - Rhododendron "Roseum Elegans" flowers
William Tanneberger:
Ericaceae : Rhododendron catawbiense 'English Roseum' - Rhododendron "English Roseum"
William Tanneberger:
Ericaceae : Rhododendron ponticum x catawbiense 'Anah Kruschke' - Rhododendron "Anah Kruschke"
William Tanneberger:
Ericaceae : Rhododendron ponticum x catawbiense 'Anah Kruschke' - Rhododendron "Anah Kruschke"
William Tanneberger:
Ericaceae : Rhododendron 'Elsie Lee' ( Shammarello Hybrid) - Elsie Lee Azalea
William Tanneberger:
Ericaceae : Rhododendron 'Elsie Lee' ( Shammarello Hybrid) - Elsie Lee Azalea autumn foliage
William Tanneberger:
Ericaceae : Rhododendron 'Elsie Lee' ( Shammarello Hybrid) - Elsie Lee Azalea covered with a light frost
William Tanneberger:
Ericaceae : Rhododendron x 'George L. Taber' - Southern Indica Group Azalea 'George L. Taber'
William Tanneberger:
Ericaceae : Rhododendron x 'George L. Taber' - Southern Indica Group Azalea 'George L. Taber'
William Tanneberger:
Ericaceae : Rhododendron x ‘Gumpo Pink’ - Satsuki Group Azalea ‘Gumpo Pink’
William Tanneberger:
Ericaceae : Rhododendron x 'Mother's Day' - Kurume Group Azalea "Mother's Day"
