I have just been to visit Patricia Routley's garden in Northcliffe WA and seen what I thought was Leontine Gervais growing . Patricia tells me she has August Gervais and what I have growing is August Gervais. I bought my magnificent plant from Bob Melville Snr from Mt Carmel in the Perth WA Hills in 1998 after seeing it growing on a now no longer existing trellis of ramblers as Leontine Gervais. I bought Paul Transon at the same time and it is growing vigorously through a plum tree. Francois Juranville , which I now know to be similar to Leontine Gervais, is growing vigorously here.Flower size is half that of August Gervais. I have checked several sources and although Beales and Thomas refer to the colour of the flower neither mentions the size. Rix mentions that both August and Leontine have large flowers but not how large. The flowers on my plant are up to 100mm when fully open. Colour is deep peach on the reverse and rich apricot on the open petals fading to almost white as the flowers age. The plant is vigorous and disease resistant. It is once flowering as a rule although I may get a few scattered blooms in late summer. One of my favourite roses .