Below are roses that have not been added to the Camden Park garden listing on HelpMeFind, With no descriptions or possible mis-spellings, it is difficult to determine just which roses they were.
Camden 1843
R. Indica v. Odorata. tea scented rose
R. indica v. Odorata lutea. Yellow tea-scented rose . [?Smith’s Yellow China]

Camden 1845
Coulard Paul 1848-76. [?Comte Coutard 1836 Lilac rose]
R. Alba nova [?Alba nova celestis]