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Rosa banksiae Rosa persica. There are currently four subgenera in Rosa, although there have been some disputes over the years. [3] The four subgenera are: Hulthemia (formerly Simplicifoliae, meaning "with single leaves") containing one or two species from Southwest Asia, R. persica and R. berberifolia (syn. R. persica var. berberifolia) which are the only species without compound leaves or ...
There are approximatively 100–160 genera and 3,500–4,000 species in the family Rosaceae. ... A hybrid rose genus Rosa. Rhaphiolepis Lindl. Rhodotypos Siebold ...
Rosa 'Harison's Yellow', also known as R. × harisonii, the Oregon Trail Rose or the Yellow Rose of Texas, is a rose cultivar which originated as a chance hybrid in the early 19th century. It probably is a seedling of Rosa foetida and Rosa pimpinellifolia .
This species was introduced into the United States from Asia, and is only found within the lower 48 states, mostly primarily in the southeast U.S. [8] [11] Some of the states it can be found in include Texas, Louisiana, Arkansas, Mississippi, Alabama, Georgia, Florida, South Carolina, North Carolina, Tennessee, Kentucky, Virginia, and Maryland ...
This is the category of the genus Rosa, the Roses, including all species and cultivars. Subcategories. This category has the following 8 subcategories, out of 8 total
Rosaceae (/ r oʊ ˈ z eɪ s iː. iː,-s i. aɪ,-s i. eɪ /), [5] [6] the rose family, is a family of flowering plants that includes 4,828 known species in 91 genera. [7] [8] [9] The name is derived from the type genus Rosa. The family includes herbs, shrubs, and trees. Most species are deciduous, but some are evergreen. [10]
Rosa stellata is a species of rose known by the common names desert rose, [1] gooseberry rose, and star rose. In Texas this type of rose grows on dry rocky places to 6,500 feet (2,000 m), such as the Trans-Pecos. It occurs in the mountain canyons of Arizona and New Mexico. It also grows in dry, rocky places. [2]
Of the over 150 species of rose, the Chinese Rosa chinensis has contributed most to today's garden roses; it has been bred into garden varieties for about 1,000 years in China, and over 200 in Europe. [1] It is believed that roses were grown in many of the early civilisations in temperate latitudes from at least 5000 years ago.