Lysimachia quadrifolia L.

Whorled yellow loosestrife (en), Lysimaque ponctuée (fr)

Species

Angiosperms > Ericales > Primulaceae > Lysimachia

Characteristics

Erect from long, stoloniform rhizomes, 3–9 dm, the stem glabrous or sparsely hairy, rarely branched; lvs in whorls of (3)4(–7), punctate, narrowly or broadly lanceolate, 5–10 cm, hairy beneath, widely spreading; fls axillary on spreading pedicels 2–5 cm, the upper half or two-thirds of the plant floriferous; cal-lobes lance-oblong, 2–4 mm; pet 6–8 mm, oblong or elliptic, yellow with dark lines; 2n=84. Moist or dry upland soil, chiefly in open woods; Me. to S.C., w. to Wis., e. Minn., Ill., Ky., and Ala.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.6
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Dry or moist open woods, thickets and shores.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses medicinal
Edible leaves
Therapeutic use Gastrointestinal Aid (root), Urinary Aid (root), Emetic (root), Gynecological Aid (unspecified), Kidney Aid (unspecified), Astringent (unspecified), Stomachic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Lysimachia quadrifolia leaf picture by Serena boettcher (cc-by-sa)
Lysimachia quadrifolia leaf picture by Eyvette (cc-by-sa)
Lysimachia quadrifolia leaf picture by Jolene Haack (cc-by-sa)

Flower

Lysimachia quadrifolia flower picture by Marissa (cc-by-sa)
Lysimachia quadrifolia flower picture by Andrew Green Abundance (cc-by-sa)
Lysimachia quadrifolia flower picture by Serena boettcher (cc-by-sa)

Distribution

Lysimachia quadrifolia world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:280144-2
WFO ID wfo-0001105375
COL ID 72R33
BDTFX ID 40578
INPN ID 107078
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Lysimachia hirsuta Anagallis flava Lysimachia quadrifolia