Florist roses are a current topic at Rose Hybridizers. One exception to that rule that I’m sure would be appreciated, is if the parentage of that rose was published. I know that’s not common, but florist roses do often have desirable traits, and it may be valuable to hybridizers to know the source.

I can't argue. I just like to note the odd and interesting things I find. Some influence may have been transient.
The article does not name the author, so I can't go any further in that direction.
bulbnrose.x10.mx/Roses/breeding/IndianRosesBudded1885.htm

Some apparent transient effects:

The Gardeners’ Monthly and Horticulturist 18: 266 (Sept. 1876)
Pink Marechal Niel Rose.—A pink Marechal Niel rose appears to have been secured by our excellent coadjutor Mr. Thomas Trussler, of Edmonton, and should it prove to bear the test of criticism it will add to the series of illustrations recorded of the reciprocal influence of stock and graft. A bud of John Hopper was entered on a brier in the usual way, and afterwards a bud of Marechal Niel was entered on John Hopper. The result is apparently a pink Marechal Niel. The flower before us is smaller than the type; it is pale lemon-yellow without, with a diaphonous tint of pink within, very pleasing, and in some degree resembling Devoniensis. Should it prove permanent it will be peculiarly interesting.— Gardener's Magazine.

American Gardening 14(9): 519 (1893)
Influence of Different Stocks on Marechal Niel Rose
JOHN DALLAS, Connecticut
Some years ago, in experimenting with different stocks in an endeavor to find the most suitable whereon to bud Marechal Niel, I was surprised at the different results attained, showing conclusively that the stock influences the color of the flowers. The stocks used were roses, America, Cloth of Gold [Chromatella], Lamarque and Ophier [Ophirie]. The stocks were planted at wide intervals in a span-roofed house, in two rows six feet apart, running north and south. All were budded at the same height, and trained horizontally on a wire trellis, forming an arbor 162 feet long by 6 feet wide. All made rapid growth and filled their allotted space. America is a buff or apricot-colored rose, and in many respects a good, serviceable running rose. An old Connecticut rose grower made the assertion that this rose stood in the same relation to the family of roses that America does to the family of nations. Although I am unable to endorse his sentiment regarding the rose, I can fully recommend it as an excellent stock for Marechal Niel. The union was so complete that years after it was impossible to tell where it had been budded. The flowers of Marechal Niel were lighter in color on this stock than on Cloth of Gold, which, but for one fault, is much the best stock of those under consideration. This fault is the inability of the stock to keep pace in growth with the Marechal Niel, causing a protuberance at the point of union, and finally resulting in a cankerous disease. The flowers from this stock were a very deep yellow, remarkably so when placed beside those from the Lamarque stock. The Lamarque, besides producing very light-colored flowers, has the same fault as Cloth of Gold, and in a few years showed signs of canker where budded. Ophier is an old rose of a tan or copper color, short dumpy buds, but a fine cup shape when nearly open. We have in this rose the most convincing proof of the influence of the stock on the color of the flowers, and not only the color but also the form. The petals of the Marechal Niel were deeply tinted with copper color half their length, the base of the flower a deep yellow, and the form of the flower was almost identical with Ophier. All the stocks under consideration had the same soil, equal light advantages, but yet produced decidedly different shades of yellow, and each retained these characteristics until they were destroyed.