Potentilla Recta B
|[Notas - Normas] Nota do Artista|
|I have identified this beautiful yellow flower as Potentilla Recta B, I hope this is correct.|
Potentilla is a genus of about 500 species of annual, biennial and perennial herbs in the rose family Rosaceae, native to most of the Northern Hemisphere. Common names include cinquefoil, five-fingers, tormentil, and barren strawberry.
Many of the species have leaves divided into five leaflets arranged palmately (like the fingers of a hand), whence the name cinquefoil (French, cinque feuilles, "five leaves"), though some species (e.g. P. sterilis) have just three leaflets, and others (e.g. P. anserina) up to 15 or more leaflets arranged pinnately. The leaves of some cinquefoils are eaten by the larvae of some Lepidoptera species - see list of Lepidoptera that feed on Potentilla.
Recent genetic research has resulted in a number of changes to the circumscription of Potentilla (Eriksson et al., 2003).
The genera Duchesnea, Horkelia, and Ivesia, previously all regarded as distinct, have been shown to be members of Potentilla, though this change has not been universally adopted.
Conversely, the shrubby plant previously included in this genus as Potentilla fruticosa, does not to belong to Potentilla at all, and is now treated in the genus Dasiphora as Dasiphora fruticosa.
Potentilla is also related to the genera Geum and Dryas, and also to the strawberries in the genus Fragaria; Potentilla differs from the strawberries in having dry, inedible fruit (hence the name "barren strawberry" for some species).
Some species are grown as garden plants.
Alex99, nirmalroberts, Maite marcou esta nota como útil
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