Principal originators and introducers

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Referred to in the Register and Checklist

    H
  • ‘Hodgkiss UK.’
  • ‘Hodgson Mrs. M. UK.’
  • ‘Hoghins’
  • ‘Hohlfeld Ger.’
  • ‘Holborow, Mrs. Ruby Aust. (Retah Geranium Nursery)’
  • ‘Hollamby’s Nurseries UK.’
  • ‘Holland USA.’
  • ‘Hollihead UK.’
  • ‘Holmes, Mrs. Ruby Aust.’
  • ‘Holt, John J. Aust.’
  • ‘Hooft’
  • ‘Hook’
  • ‘Hopkins UK.’
  • ‘Horner’s Nursery USA.’
  • ‘Horton, Gary W. UK.’
  • ‘Hoskins Aust.’
  • ‘Hosmer, John USA’
  • ‘Hossle Ger.’
  • ‘Hoste Fr.’
  • ‘Howard & Smith USA. (Spalding)’
  • ‘Howard, Paul J. USA (California Flowerland)’
  • ‘Howley UK.’
  • ‘Hoyle G.W. Esq. UK.’
  • ‘Huddell USA.’
  • ‘Hudson, Ken. UK.’
  • ‘Hull, Diana UK.’
  • ‘Hummel, W. Fred. USA.’
  • ‘Humphries, Edward UK. (Gardener to R.F.W. Cartwright Esq.)’
  • ‘Hunt D. UK.’