Sibbaldiopsis | |
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Genus: | Sibbaldiopsis |
Species: | S. tridentata |
Binomial name | |
Sibbaldiopsis tridentata (Aiton) Rydb. | |
Synonyms | |
Potentilla tridentataAiton Contents |
Sibbaldiopsis is a genus in the plant family Rosaceae. This genus only contains a single species: Sibbaldiopsis tridentata, formerly Potentilla tridentata. Commonly, its names include three-toothed cinquefoil, [1] shrubby fivefingers, [2] and wineleaf. [3] Systemic phylogenetic work has placed S. tridentata within Sibbaldia as Sibbaldia retusa. [4]
Sibbaldiopsis tridentata was first described by William Aiton, but later corrected by Per Axel Rydberg.
The species had been called Potentilla tridentata, but because of genetic analysis, it was discovered that the plant was closer to the boreal species Sibbaldia procumbens , and was placed in its own genus. The genus name Sibbaldiopsis comes from Sibbaldia and the suffix -opsis , meaning "resembling".
Sibbaldiopsis tridentata has sometimes been cited as Potentilla retusa, as it is much older, despite having yellow flowers. In addition, poor specimens of Sibbaldiopsis tridentata resemble Sibbaldia procumbens more than Sibbaldiopsis tridentata itself. [5]
Sibbaldiopsis tridentata prefers dry and acidic soil, usually on rocky or gravelly shores that have access to a lot of sun. [1] It is often found on shale outcrops. [6] The species is located all over the central to eastern American states, with disjunct populations extending down the Appalachian Mountains. The species also lives in the Canadian provinces east of and including Alberta, as well as Greenland. [7] [8] In Nova Scotia, the species is very common in the center of the Annapolis Valley and around cliffs or rocky outcrops. [9] The southernmost known populations are located in Georgia and North Carolina, and occupy high-elevation rock outcrops and grassy balds. [2]
Sibbaldiopsis tridentata is listed as endangered in 5 US states. [2]
Sibbaldiopsis tridentata is a short evergreen [3] perennial plant, growing up to ten inches. [1] [6] Its leaves are compound and trifoliate, usually growing at the base in an alternating pattern, each leaflet growing up to an inch-and-a-half in length and a half-an-inch across. The leaflets are oblanceolate with a truncated tip having three teeth. [1] The leaves are glossy and evergreen. They turn deep red in fall if the plants are grown in sun. [6]
Its branches are herbaceous and pubescent, [3] but its roots are woody. [10]
Its flowers are small and white, radial, and arranged in a compound bracteate cyme, having five sepals and five petals with several stamens and a few pistils. [1] The individual flowers resemble flowers from the genus Potentilla . [11]
Its blooming period lasts two to three months, [1] between June and August. [6] Eventually, the triangular sepals fold up and tiny, hairy brown seeds develop inside them. [3]
The rose subfamily Rosoideae consists of more than 850 species, including many shrubs, perennial herbs, and fruit plants such as strawberries and brambles. Only a few are annual herbs.
Potentilla is a genus containing over 300 species of annual, biennial and perennial herbaceous flowering plants in the rose family, Rosaceae.
Argentina anserina is a perennial flowering plant in the rose family, Rosaceae. It is known by the common names silverweed, common silverweed or silver cinquefoil. It is native throughout the temperate Northern Hemisphere, often on river shores and in grassy habitats such as meadows and road-sides. The plant was originally placed in the genus Potentilla by Carl Linnaeus in his Species plantarum, edition 1, (1753) but was reclassified into the resurrected genus Argentina by research conducted in the 1990s. The reclassification remains controversial and is not accepted by some authorities. It is a species aggregate which has frequently been divided into multiple species.
Dasiphora is a genus of shrubs in the rose family Rosaceae, native to Asia, with one species D. fruticosa, ranging across the entire cool temperate Northern Hemisphere. In the past, the genus was normally included in Potentilla as Potentilla sect. Rhopalostylae, but genetic evidence has shown it to be distinct.
Potentilla alchemilloides, the alchemilla-leaved cinquefoil, is a species of cinquefoil native to the Pyrenees.
Potentilla sterilis, also called strawberryleaf cinquefoil or barren strawberry, is a perennial herbaceous species of flowering plant in the rose family, Rosaceae. It is native to Europe.
Potentilla indica, known commonly as mock strawberry, Indian-strawberry, or false strawberry, often referred to as a backyard strawberry, mainly in North America, is a flowering plant in the family Rosaceae. It has foliage and an aggregate accessory fruit similar to that of a true strawberry. It has yellow flowers, unlike the white or slightly pink flowers of true strawberries. It is native to eastern and southern Asia, but has been introduced to many other areas as a medicinal and an ornamental plant, subsequently naturalizing in many regions worldwide.
Comarum is a genus of plants formerly included with the genus Potentilla. It contains one or two species:
Potentilla gracilis, known as slender cinquefoil or graceful cinquefoil, is a species of cinquefoil. It ranges from Alaska down the west coast of Canada and the United States, and Colorado.
Drymocallis is a genus of plants formerly included with the typical cinquefoils (Potentilla). It contains three species known or suspected to be protocarnivorous, but more cinquefoils might eventually be moved here:
Potentilla diversifolia or Potentilla × diversifolia is a species of flowering plant in the Rose Family (Rosaceae) known by the common names varileaf cinquefoil, different-leaved cinquefoil, and mountain meadow cinquefoil.
Sibbaldia procumbens is a species of flowering plant of the genus Sibbaldia in the rose family. It has an Arctic–alpine distribution; it can be found throughout the Arctic, as well as at higher elevations in the mountains of Eurasia and North America. It grows on tundra and in alpine climates where snow remains year-round, and on subalpine mountain slopes. This is a low, mat-forming perennial herb producing clumps of herbage in rocky, gravelly substrate. A spreading stem up to 15 centimeters long grows from a caudex. Each leaf is divided into usually three leaflets borne at the end of a petiole up to 7 centimeters long. Each wedge-shaped leaflet has three teeth at the tip. The flower has usually five pointed green bractlets, five wider pointed green sepals, and five tiny yellowish petals each about a millimeter long. The fruits develop in the remnants of the sepals on erect stalks.
Potentilla villosa is a species of flowering plant in the rose family, Rosaceae. Its common names include villous cinquefoil, northern cinquefoil, and hairy cinquefoil. It is native to northwestern North America, where its distribution extends from Alaska to Alberta to Oregon. There are records from eastern Asia.
Potentilla basaltica is a species of flowering plant in the rose family known by the common names Soldier Meadows cinquefoil and basalt cinquefoil. It is endemic to a small area of the Modoc Plateau and Warner Mountains in northeastern California and northwestern Nevada.
Potentilla simplex, also known as common cinquefoil or old-field five-fingers or oldfield cinquefoil, is a perennial herb in the Rosaceae (rose) family native to eastern North America from Ontario, Quebec, and Labrador south to Texas, Alabama, and panhandle Florida.
Sibbaldia is a genus of flowering plants of the family Rosaceae, with a circumpolar distribution, including the high Arctic. Most of the species are found in the Himalaya. The type species is Sibbaldia procumbens. It is also in the Rosoideae subfamily.
Potentilla argentea, known as hoary cinquefoil, silver cinquefoil, silvery cinquefoil, or silver-leaf cinquefoil, is a perennial herb in the family Rosaceae. Potentilla argentea is native to Europe, Asia Minor, and Siberia, and is introduced throughout temperate areas in North America and in New Zealand.
Potentilla nivea, called the snow cinquefoil, snowy cinquefoil, and villous cinquefoil, is a species of flowering plant in the genus Potentilla, native to Subarctic Asia, North America, Greenland, and Europe, and the Subalpine Rockies and Alps. It comes in many ploidy levels; 2x, 3x, 4x, 5x, 6x, 7x, 8x and 10x.
Drymocallis fissa, the bigflower cinquefoil, also known as the leafy cinquefoil, leafy drymocallis, or wood beauty, is a small plant also sometimes classified as Potentilla fissa. It is a herbaceous plant with a thick taproot known for its moderately hairy leaves, redish leaf stems, and relatively large yellow flowers. It is native to foothills and lower mountains the Rocky Mountain region in the western United States.
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