Potentilla bicrenata Rydb.

Species

Angiosperms > Rosales > Rosaceae > Potentilla

Characteristics

Stems 0.2–0.8(–1.5) dm, lengths 1/2–1 1/2 times basal leaves. Basal leaves palmate, (2–)4–10(–15) cm; petiole (1–)2–6(–10) cm, straight hairs abundant, ± appressed to ascending, 1.5–2 mm, stiff, cottony hairs usually absent, glands sparse, often obscured; leaflets 5–7(–9), on tip or at least less than distal 1/10 of leaf axis, slightly overlapping, proximal pair separated from others by 0(–1) mm of leaf axis, central leaflets ± oblanceolate, 1–4(–5.5) × 0.5–1 cm, petiolules 0(–3) mm, less than distal 1/5(–1/3) of margins incised ± 1/2 to midvein, teeth 0–1(–3) per side, separate, 0.5–2 mm, surfaces strongly to ± dissimilar, abaxial grayish white to white, straight hairs abundant, ± appressed, 1–1.5(–2) mm, weak to stiff (especially on veins), cottony hairs common to dense, glands absent or obscured, adaxial green to grayish green, straight hairs ± abundant, appressed, 0.5–1 mm, stiff, cottony hairs absent, rarely sparse, glands absent or obscured. Inflorescences 2–5(–8)-flowered. Pedicels 1–3(–4.5) cm. Flowers: epicalyx bractlets ± lanceolate, 2–4 × 1 mm; hypanthium 3–4 mm diam.; sepals (2.5–)3–5.5 mm, apex ± acute; petals 3.5–7 × 2.5–5.5 mm; filaments 1–2 mm, anthers 0.5–1 mm; carpels 10–20, styles 2 mm. Achenes 2 mm, smooth to rugose.
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Growth form herb
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Foliage retention deciduous
Sexuality hermaphrodite
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Usage

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Edible -
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Cultivation

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Germination duration (days) 14 - 30
Germination temperacture (C°) 18 - 21
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Identifiers

LSID urn:lsid:ipni.org:names:209035-2
WFO ID wfo-0001005781
COL ID 4M532
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INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Potentilla bicrenata