(2016) p 220 Parts Shown: Fruit Photo. Rubus nuperus. populifolius. They are green initially then becoming a dull reddish brown, without any whitish bloom. Aggregate fruit . American Nurseryman. Rubus allegheniensis NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. (1990) p 182 Parts Shown: Fruit Photo. Canes live for two years. From Flower to Fruit. Rubus rappii. Rubus nigrobaccus. 3. Bailey) B. Boivin Rubus allegheniensis Porter f. rubrobaccus L.P Wolfe & Hodgdon Rubus allegheniensis Porter f. suffultus Fernald Rubus allegheniensis Porter subvar. Dowden, Anne Ophelia Todd. Find help & information on Rubus allegheniensis Alleghany blackberry from the RHS (1999) p 27 Parts Shown: Leaf Photo. Rubus pennus. A flower has 5 white petals and 5 green sepals with pointed tips; this flower is about ¾-1" across. There are conspicuous glandular-tipped hairs on the peduncles and pedicels of the inflorescence. Rubus ulmifolius; Rubus allegheniensis; And hundreds more microspecies (the subgenus also includes the dewberries) The blackberry is an edible fruit produced by many species in the genus Rubus in the family Rosaceae, hybrids among these species within the subgenus Rubus, and hybrids between the subgenera Rubus and Idaeobatus. Native Plants of the Midwest. Rubus longissimus. common blackberry . Rubus attractus. The species is hermaphrodite (has both male and female organs) and is pollinated by Apomictic (reproduce by seeds formed without sexual fusion). It is in flower from May to July, and the seeds ripen from August to September. Alleghany blackberry Rosaceae Rubus allegheniensis Porter symbol: RUAL Leaf: Alternate, palmately compound, 3 to 5 inches long and wide, 3 to 7 leaflets (mostly 5), ovate to oval leaflets, serrated margins, prickles on petiole, dark green above and much paler below. The petals are longer than the sepals, rather rounded, and often wrinkly. sativus Farw. Rubus allegheniensis is a deciduous Shrub growing to 3 m (9ft 10in) at a medium rate. Rubus fissidens. Rubus auroralis. Rubus allegheniensis. Flower Color: White Height: 2 ′ to 7 ′ ... Rubus allegheniensis var. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. It is hardy to zone (UK) 3 and is not frost tender. (1984) p 43 Parts Shown: Flower, Seed, Fruit Art. Allegheny Blackberry, Rubrus allegheniensis, is a native perennial shrubby plant with stems that are erect to arching, from 2 to 7 feet long with thorns that are large and nearly straight. Branhagen, Alan. Rubus separ : Common Names: Allegheny blackberry. Rubus allegheniensis Porter var. Arching canes do not usually root at the tips if they touch the ground. Elias, Thomas S. Edible Wild Plants. vol 189, no. Plant Citations. populifolius Fernald Rubus allegheniensis Porter f. pugnax (L.H. Glossary. Rubus villosus var.