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Potentilla sp.식물/들꽃-장미과(Rosaceae) 2022. 11. 20. 18:15
국표에는 Potentilla 속이 이명, 정명 등 162종이 있다.
Potentilla /ˌpoʊtənˈtɪlə/ is a genus containing over 300[2] species of annual, biennial and perennial herbaceous flowering plants in the rose family, Rosaceae.
Potentillas may also be called cinquefoils in English, but they have also been called five fingers and silverweeds. Some species are called tormentils, though this is often used specifically for common tormentil (P. erecta). Others are referred to as barren strawberries, which may also refer to P. sterilis in particular, or to the closely related Waldsteinia fragarioides. Several other cinquefoils formerly included here are now separated in distinct genera - notably the popular garden shrub P. fruticosa, now Dasiphora fruticosa.
Potentillas are generally found throughout the northern continents of the world (holarctic), though some occur in montane biomes of the New Guinea Highlands.
Typical cinquefoils look most similar to strawberries, but differ in usually having dry, inedible fruit (hence the name "barren strawberry" for some species). Many cinquefoil species have palmate leaves. Some species have just three leaflets, while others have 15 or more leaflets arranged pinnately. The flowers are usually yellow, but may be white, pinkish or red. The accessory fruits are usually dry but may be fleshy and strawberry-like, while the actual seeds – each one technically a single fruit – are tiny nuts.
Estimates of the number of valid species in this large genus depend on the circumscription used, and they recently vary from "over 300" to 400 to 500 to "several hundred".
List of Potentilla species - Wikipedia
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