Potentilla morefieldii Ertter

Morefield's cinquefoil (en)

Species

Angiosperms > Rosales > Rosaceae > Potentilla

Characteristics

Stems 0.4–1.5(–1.7) dm, lengths 2–3 times basal leaves. Basal leaves pinnate, ?usually at least 2 pairs of leaflets separate from terminal leaflets, distal leaflets usually distinct?, 2–6 cm; petiole 0.2–1.5 cm, straight hairs abundant, ± appressed, 1–1.5 mm, stiff, cottony hairs absent, glands absent or sparse; leaflets 5–9, on distal (1/4–)1/2–3/4+ of leaf axis, overlapping, proximal pair separated from others by 2–10 mm of leaf axis, central leaflets oblanceolate to narrowly obovate, (0.5–)1–2(–2.5) × 0.5–1.2 cm, petiolules 0–1 mm, distal 3/4 of margins incised 3/4 to midvein (sometimes medially cleft as well), teeth 3–4 per side, separate to slightly overlapping, (1–)2–5 mm, surfaces ± to strongly dissimilar, abaxial grayish to white, straight hairs ± abundant, ± appressed, 1 mm, weak to stiff (especially on veins), cottony hairs abundant to dense, glands absent or obscured, adaxial greenish to grayish, straight hairs ± abundant, appressed, 0.5–1.5 mm, stiff, cottony hairs absent, rarely sparse, glands sparse. Inflorescences 3–15-flowered. Pedicels 1–2.5(–3) cm. Flowers: epicalyx bractlets ± ovate-elliptic, 2–4 × 0.8–2 mm; hypanthium 2.5–5 mm diam.; sepals 3.5–5 mm, apex ± acute; petals 4–6 × 3–5 mm; filaments 1–2 mm, anthers 0.5–1 mm; carpels 15–20, styles 2 mm. Achenes 1.5–2 mm, smooth to faintly rugose.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-5
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 30
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Potentilla morefieldii unspecified picture

Distribution

Potentilla morefieldii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:304690-2
WFO ID wfo-0001005527
COL ID 4M5PD
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Potentilla morefieldii