ARS Logo

 

Alphabetized Plant List

Return to Search Options
Click to view photo image and "More Information" for additional plant data.
VE=Very Early, E=Early, EM=Early Midseason, M=Midseason, LM=Late Midseason, L=Late, VL=Very Late

Name

Bloom
Time

Height in
10 yrs (ft)

Hardiness
(F)

Predominant
Flower Color

Photo

Click Link for
More Data

macabeanum 

E - EM 

10 

Yellow 

See Picture

More Information

macrophyllum 

M - LM 

-5 

Pink, Purple 

See Picture

More Information

macrosepalum 

EM - M 

Pink, Purple 

See Picture

More Information

maculiferum 

-5 

White, Pink 

See Picture

More Information

maddenii 
  ssp crassum 

L - VL 

20 

White 

See Picture

More Information

maddenii 
  ssp maddenii 

LM - L 

10 

White 

See Picture

More Information

magnificum 

VE - E 

10 

Pink, Purple 

See Picture

More Information

makinoi 

LM 

-10 

Pink, White 

See Picture

More Information

mallotum 

Red 

See Picture

More Information

maximum 

VL 

-25 

White 

See Picture

More Information

meddianum 
  var. meddianum 

Red 

See Picture

More Information

megeratum 

E - EM 

White, Yellow 

See Picture

More Information

mekongense 
  var. mekongense 

-5 

Yellow 

See Picture

More Information

metternichii 
  See degronianum ssp heptamerum 

 

 

 

 

  

 

micranthum 

LM - VL 

-15 

White 

See Picture

More Information

microgynum 

EM 

Red 

See Picture

More Information

minus 
  var. chapmanii 

EM - M 

-5 

Pink 

See Picture

More Information

minus 
  var. minus 

EM - M 

-15 

Pink, White 

See Picture

More Information

molle 
  ssp. japonicum 

-15 

Yellow, Orange, Red, Pink 

See Picture

More Information

molle 
  ssp. molle 

Yellow 

See Picture

More Information

montroseanum 

E - EM 

Pink 

See Picture

More Information

morii 

EM - M 

-5 

White 

See Picture

More Information

moulmainense 

E - EM 

10 

White, Pink 

See Picture

More Information

moupinense 

VE - E 

White, Pink, Red 

See Picture

More Information

mucronatum 
  var. mucronatum 

-5 

White 

See Picture

More Information

mucronulatum 
  var. mucronulatum 

VE 

-20 

Pink, Purple 

See Picture

More Information

mucronulatum 
  var. taquetii 

VE 

-20 

Pink, Purple 

See Picture

More Information

myrtifolium 

M - L 

-10 

Pink 

See Picture

More Information


American Rhododendron Society
Executive Director: P.O. Box 525,  Niagara Falls, NY 14304
Ph: 416-424-1942   Fax: 905-262-1999   E-Mail: lauragrant@arsoffice.org
1998-2014, ARS, All rights reserved.