Book  (1936)  Page(s) 375.  
 
Joséphine, Impératrice (bourbon) V. Verdier 1842; flesh-pink, edges paler, medium size, very double, globular, cluster-flowered, flat prickles, often screwdriver-formed, very long branches, growth 8/10.

Book  (1899)  Page(s) 81.  
 
Impératrice Joséphine, bourbon, V. Verdier, 1842, carné

Book  (1885)  Page(s) 379, Vol 1.  
 
Bourbon. Impératrice Joséphine. Verdier 1842.
Arbuste très vigoureux; rameaux très longs, vert foncé; épines plates, crochues et souvent en forme de vrille; feuilles vert foncé.régulièrement dentées; fleur moyenne,pleine,globuleuse, poussant en corymbes; coloris rose carné bordé de rose très pâle.

Translation: Bourbon. Impératrice Joséphine. Verdier 1842.
A very vigorous shrub with very long, dark green canes, flat, hooked spines and often tendril-like; leaves are a deep green, regularly toothed; the medium-sized, full, globular flowers are produced in corymbs; their color is flesh pink edged with very pale pink.

Book  (1880)  Page(s) Annex, p. 63.  
 
bourbon, Impératrice Joséphine (Verdier, 1843), tender flesh-coloured, lighter edges, medium size, very double, globular, vigorous, cluster-flowered.

Book  (1854)  Page(s) 275-277.  
 
Translation:
Perhaps one or the other lover of ever-blooming roses will thank me if I share the list of those I can recommend from personal acquaintance, regardless of age or novelty. Such are,...4) Ile Bourbon roses: ...Impératrice Joséphine...

Book  (1854)  Page(s) 108.  
 
The Bourbon Rose. (Rosa Bourboniana.) Rosier de L'Ile Bourbon.
There are a few Bourbon Roses, of remarkably vigorous habits, scarcely adapted for planting in beds, as all those above described are,—such are Apolline, of a beautiful and glossy rose colour; Louise Odier, almost equal to Coupe d'Hebé in the shape of its bright rose-coloured flowers; Paxton, a vigorous grower, with flowers of the same colour; Imperatrice Josephine, with light blush flowers; Julie de Fontenelle, Le Grenadier, and Sully, all vigorous-growing crimson roses, and the finest of all for pillar roses. They will require the treatment recommended for summer pillar roses in p.35. For light soils, these Bourbon pillar roses should be budded on the Manetti rose. For deep rich soils they will do very well on their own roots, or budded on dwarf stocks of the Dog Rose.

Magazine  (1851)  Page(s) 406.  
 
Société d'Horticulture de Paris ert Centrale de france. Vingt-Deuxième Exposition fe Fleurs, Fruits et Légumes...les 11, 12, 13 et 14 Septembre 1851, à l'Orangerie du Louvre....Catalogue...
M. Jamain (Hippolyte), horticulteur, rue du Cendrier, 5, et rue du Marché-aux-Chevaux, 24, à Paris....
Roses...Ile Bourbon...71. Impératrice Joséphine

Magazine  (Dec 1849)  Page(s) 318.  
 
My Rose-Journal. By Thomas Rivers.
Sept. 28th. — Bourbon Roses still in full beauty. What glorious pillar Roses the vigorously growing varieties form! Acidalie, Amenaïde, Dupetit Thouars, Imperatrice Josephine, Julie de Fontenelle, Madame Aude, Madame Lacharme, Raymond, Splendens, Triomphe de la Guillotière, Le Grenadier, and Lavine d'Ost, are all robust growers, and form fine pillar Roses of moderate height, say from six to seven or eight feet.

Magazine  (1848)  Page(s) 97, vol 1.  
 
Stray Thoughts on Roses: Grouping of Bourbon Roses.
If an eligible place in the rose-garden can be found for a group of robust and comparatively tall-growing Bourbons, with pale, flesh-coloured, or nearly white flowers, the following will be found very beautiful: Impératrice Joséphine, Lavinie d'Ost, and Madame Lacharme. These often put forth in July very robust shoots, three to four feet in length; if suffered to grow without being shortened, they produce in August and September a large crowning cluster of flowers; but after the flowers have faded, these long shoots have a bare, straggling appearance; it is therefore an improvement to pinch off the end when the shoot is about one and a half or two feet in length; abundant laterals will then be produced, which will give their flowers in October.

Magazine  (16 Jan 1847)  Page(s) 16.  
 
Meine Rosenflor im Jahre 1846, (Vom Herrn Dr. Wapnitz zu Mainz.)
Es sind im Laufe des Jahres 1846 zwar ausgezeichnete Rosen in den Handel gekommen; allein der größte Theil derjenigen, welche vom Jahr 1842 bis Ende 1845 erschienen und von mir in Nr. 4 bis 12 (1846) in dieser Zeitung beschrieben wurden, steht immer noch unübertroffen da. ...
Unter den Bourboniden hebe ich besonders hervor: Souchet, Charles Souchet, Mad. Souchet, Comte de Rambuteau; Commice de Seine et Marne, Imperatrice Josephine, Manteau de Jeanne d'Arc; Souvenir de Malmaison; Paul Joseph, Princesse Clementine; Virgile; Dumont de Courset.

Translation:
My rose blooms in 1846, (From Dr. Wapnitz in Mainz)
In the course of 1846 excellent roses came onto the market; but the largest part of those which appeared from the year 1842 to the end of 1845 and were described by me in Nos. 4 to 12 (1846) in this newspaper are still unsurpassed. ...
Among the Bourbons I single out: Souchet, Charles Souchet, Mad. Souchet, Comte de Rambuteau; Commice de Seine et Marne, Imperatrice Josephine, Manteau de Joan of Arc; Souvenir de Malmaison; Paul Joseph, Princesse Clementine; Virgile; Dumont de Courset.