Potentilla anserinoides Raoul
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Details
Potentilla anserinoides Raoul, Ann. Sci. Nat., Bot. sér. 3, 2: 123 (1844)
Nomenclature
Raoul
Raoul
1844
123
ICN
Potentilla anserinoides Raoul
species
Potentilla anserinoides
Classification
Vernacular names
Descriptions
Potentilla anserinoides Raoul
Rootstock rather stout, woody, emitting tufts of lvs and slender stolons up to 2 dm. or more long, which root and produce new tufts of lvs. Lvs imparipinnate, up to c. 15 cm. long including slender, sparsely pilose petioles; stipules scarious; lflts 11-15, alternating with minute, incised to entire pairs; larger lflts c. 1-1·5 cm. long, subsessile, oblong-obovate to suborbicular, sharply serrate, glab. or nearly so above, white silky-tomentose below, teeth penicillate. Fls solitary, up to 1·5 cm. or rather more diam., on slender peduncles up to 15 cm. long. Calyx pilose, lobes ovate-apiculate, up to 5 mm. long; bractlets deeply toothed. Petals 5, bright yellow, glab., suborbicular, shortly clawed, up to nearly 1 cm. long; stamens ∞, filaments short. Receptacle villous, achenes subreniform, finally glab.
Potentilla anserinoides Raoul
2n = 28
2n = 28
Potentilla anserinoides Raoul
Procumbent perennial arising from a stout stock, up to 10-(30) cm tall at flowering, stoloniferous; stems brownish green, slender and hairy. Lvs in rosettes, basal or at nodes, up to 150-(350) mm long, imparipinnate; leaflets in up to 7 pairs, with reduced leaflets between, elliptic to obovate or suborbicular, up to 20-(35) mm long, green above, silvery tomentose below, serrate. Fls axillary, solitary, 5-merous. Epicalyx segments ± obovate, ± = sepals, deeply toothed. Sepals tomentose. Petals orbicular, up to 10 mm long, yellow. Achenes smooth or very faintly rugose.
Taxonomic concepts
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Potentilla anserinoides Raoul
Collections
Metadata
b2509084-6efc-496f-8c4a-89330e1ea64d
scientific name
Names_Plants
1 January 2000
14 April 2020