Rhododendron hybridisers:

Williams, John Charles, Caerhays, Cornwall, England

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=Complete=not all info yet

#Cultivars/hybrids of   Williams, John Charles   ordered by   name   yearReg.
1Blue Tit   Click to see more information


  Blue Tit
(R. impeditum x R. augustinii ssp augustinii) (r.)
1933y
2Blue Tit Group   Click to see more information


  Blue Tit Group
(R. impeditum x R. augustinii ssp augustinii) (r.)
1964y
3Caerhays (info) (R. griffithianum x ?) (r.)1958y
4Caerhays Crossbill (info) (? x ?) (r.)1920y
5Cornish Loderi (info) (R. fortunei ssp discolor x R. griffithianum) (r.)1958y
6Crossbill Group   Click to see more information


  Crossbill Group
(R. spinuliferum x R. lutescens) (r.)
1933y
7Humming Bird Group   Click to see more information


  Humming Bird Group
(R. haematodes ssp haematodes x R. williamsianum) (r.)
1933y
8Moonstone Group   Click to see more information


  Moonstone Group
(R. campylocarpum ssp campylocarpum x R. williamsianum) (r.)
1933y
9Moonstone Pink (info) (R. campylocarpum ssp campylocarpum x R. williamsianum) (r.)1933y
10Moonstone Yellow   Click to see more information


  Moonstone Yellow
(R. campylocarpum ssp campylocarpum x R. williamsianum) (r.)
1933y
11Penvose (info) (R. tephropeplum x R. cinnabarinum ssp xanthocodon Concatenans Group) (r.)1930y
12Red Admiral (info) (R. arboreum ssp arboreum x R. thomsonii ssp thomsonii) (r.)1947y
13Robin Hood Group   Click to see more information


  Robin Hood Group
(R. calophytum var calophytum x R. sutchuenense) (r.)
1933y
14Royal Flush Group (info) (R. cinnabarinum ssp cinnabarinum x R. maddenii ssp maddenii) (r.)1926y
15Saffron Queen   Click to see more information


  Saffron Queen
(R. xanthostephanum x R. burmanicum) (r.)
1948y
16Susan   Click to see more information


  Susan
(R. campanulatum ssp campanulatum x R. fortunei ssp fortunei) (r.)
1935y
17Veryan Bay (info) (R. pseudochrysanthum x R. williamsianum) (r.)1929y
18Yellow Hammer Group   Click to see more information


  Yellow Hammer Group
(R. sulfureum x R. flavidum) (r.)
1931y


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Hirsutum.info     Project started 03 June 2009