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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 ...
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
Geranium maculatum, an Ohio native, is a relative of the common bedding geranium (Pelargonium × hortorum). This list includes plants native and introduced to the state of Ohio , designated (N) and (I), respectively.
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 ...
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]
Also called witches' broom of roses, it is fatal (average lifespan after infection 22 months) [12] in the shrub Rosa multiflora, commonly found wild or as hedges (and introduced to North America, where it is considered an invasive species in some places). It can also infect other rose species, such as garden rose climbers, miniatures, hybrid ...
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Originally derived from crosses between two East Asian species, Rosa chinensis and Rosa multiflora, polyanthas first appeared in France in the late 19th century alongside the hybrid teas. They are short plants, some compact and others spreading in habit, producing tiny blooms (2.5 cm or 1 inch in diameter on average) in large sprays in the ...