Botanical name:Potentilla microphyllaFamily:Rosaceae (Rose family) Synonyms: Argentina microphylla, Sibbaldia pusilla, Potentilla microphylla var. multijuga
Tiny Leaved Cinquefoil is a perennial, low-growing
herb, usually tufted and pulvinate. Flowering stems are erect, 2-3 cm
tall, with appressed white hairs. Basal leaves are 0.5-6 cm including
stalk, crowded or not; ears of stipules free; stalk short. Leaves are
pinnate with 2-9 pairs of leaflets. Leaflets elliptic or obovate, 2-4 x
1.5-2.5 mm, abaxially sericeous-pilose, later glabrescent, adaxially
glabrescent, or both surfaces glabrous, margin pinnately lobed or
parted, tip obtuse or acute; lobes or segments lanceolate. Stem leaf 1,
small, margin entire or parted. Flower 1 or 2, 1-1.5 cm across, stalk
2-12 mm, appressed hairy. Sepals are triangular-ovate, apex obtuse or
acute; epicalyx segments lanceolate or elliptic-lanceolate, margin
entire or 2-lobed. Petals are yellow, elliptic to obovate, tip rounded.
Style lateral; stigma slightly dilated. Achenes rugose. Tiny Leaved
Cinquefoi is found in alpine meadows and rocky places in Bhutan, NW
Himalayas, Nepal and Sikkim, at altitudes of 3400--5200 m. Flowering:
June-August.
Identification credit: Kai Schablewski, Krishan Lal
Photographed in Chansil Pass, Himachal Pradesh.
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The flower labeled Tiny Leaved Cinquefoil is ...