H. kL. LARSON © RHODODENDRONS 
**R, rupicola (A) (R) plumb crimson flowers, 
April-May, 1-2 ft., China 
****russatum (A) (R) deep blue purple flowers, 
April-May, small shrub, China 
***R, saluenense (A) (R) purple crimson 
flowers, May, shrub to 2 ft., China 
*#*#R, sanguineum (B) bright crimson flowers, 
May, shrub to 3 ft., China 
**#R, Sargentianum (C) (R) lemon yellow 
flowers, May, shrub to 2 ft.,'China 
##**R, Schlippenbachii (C) pale rose-pink flow- 
ers, April, shrub to 15 ft., Japan, Korea 
***#*R scintillans (A) (R) lavender blue flowers, 
April, shrub 2-3 ft. China 
*R. Scottianum (F) sweet scented white 
flowers, shrub to 12 ft., Yunnan 
R. scyphocalyx (B) rose-orange to cinnabar 
yellow flowers, June, Burma 
R. serpyllifolium (D) small rose pink flow- 
ers, May, shrub to 4 ft. Japan 
R. Sherriffii (B) deep rich carmine flowers, 
shrub to 16 ft., Tibet 
**#*R, Simsii (F) dark red spotted flowers, May, 
shrub to 5 ft., China 
**##R, sinogrande (D) creamy white flowers, 
April, tree to 30 ft., China, Burma, Tibet 
*R. Smirnowi (A) rose flowers, June, bush 
4-6 ft., Caucasus 
**#*4#R, Souliei (B) white to deep rose flowers, 
late May, shrub to 12 ft., China 
**R, sperabile (B) scarlet flowers, April, 3-6 
ft., Burma 
**#R, sperabiloides (B) deep to light crimson 
flowers, April, 2-4 ft., Tibet 
***R, sphaeranthum (C) white to rose flowers, 
May, 2-4 ft., China 
***R,. spinuliferum (C) narrow tubular flowers, 
crimson to brick red, April, shrub to 
8 ft., China 
*#*R, Stewartianum (C) rose to deep crimson 
flowers, March, bush 3-7 ft. China- 
Burma 
****R. strigillosum (B) crimson scarlet flowers, 
March, shrub to 20 ft., China 
**R, suberosum (C) white flushed rose flow- 
ers, May, shrub to 7 ft., Yunnan 
***R. sutchuenense (B) rosy lilac flowers, Feb- 
ruary and March, shrub to 20 ft., China 
***R, Taggianum (E) fragrant white flowers with 
yellow blotch, April and May, Burma 
**#R. telopeum (B) bright yellow flowers with 
crimson blotch, May, shrub to 3 ft., Tibet 
***R, tephropeplum (C) magenta rose flowers 
with crimson purple tube, May, bush 2- 
7 ft., Tibet-Burma 
**R. Thayerianum (B) white flowers tinged 
ink, June and July, shrub to 12 ft., 
China 
****R. Thomsonii (B) deep blood red flowers, 
April, bush to 12 ft., Himalaya 
R. Traillianum (B) white or white flushed 
rose flowers with crimson spots, tree 20 
ft., Yunnan 
*R, triflorum (D) var. mahoganii, shrub to 
8 ft., Bhutan 
**#R, Valentinianum (D) (R) bright butter 
yellow flower, April, shrub 2-3 ft., China 
seeR, Vaseyi (B) pale pink to pink flowers, 
May, shrub to 12 ft., N. America 
*#*R, venator (C) scarlet flowers, end of May, 
shrub to 10 ft., Tibet 
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Size & Price 
4-12” ,12-18” 
