Purple-Flowering Raspberry (Rubus odoratus)


The beautiful flowers of this plant vie with wild roses (Rosa spp.) for spectacle, and indeed it is often planted as an ornamental. In the wild, it prefers a semi-shaded hillside; these were growing on a hill above the Allegheny River Boulevard near Verona, where they were blooming in late May. The leaves are more or less maple-shaped. The raspberry-like fruit, alas, is no good for eating.

Gray describes the genus and the species:

RÙBUS [Tourn.] L. BRAMBLE. Calyx 6 (3-7)-parted, without bractlets. Petals 5, deciduous. Stamens numerous. Achenes usually many, collected on a spongy or succulent receptacle, becoming small drupes; styles nearly terminal. — Perennial herbs, or somewhat shrubby plants, with white (rarely reddish) flowers, and usually edible fruit. (The Roman name, kindred with ruber, red.)

ANAPLÓBATUS Focke. Unarmed shrubs; leaves simple, 5-6-lobed or angled; flowers large and showy; fruit large, hemispherical, red. Rubacer Rydb.

R. odoràtus L. (PURPLE FLOWERING R.) Shrubby, 1-1.6 m. high; branches, stalks, and calyx bristly with glandular-clammy hairs; leaves 3-5-lobed, the lobes pointed and minutely toothed, the middle one prolonged; peduncles many-flowered; flowers showy (3-6 cm. broad); calyx-lobes tipped with a long narrow appendage; petals rounded, purple rose-color: fruit scarcely edible. — N. S. to Ga., w. to Mich.


2 responses to “Purple-Flowering Raspberry (Rubus odoratus)”

  1. May I use the close up of the rosa to reference to the picture I drew with pastels for an art competition?
    Please email me as soon as possible

Leave a Reply

Your email address will not be published.