Lotus tetragonolobus L.

Winged pea (en), Lotier tétragonolobe (fr), Tétragonolobe pourpre (fr), Lotier pourpre (fr), Lotier rouge (fr)

Species

Angiosperms > Fabales > Fabaceae > Lotus

Characteristics

Herbs, annual, 15-40 cm. Stem fleshy, prostrate, as­cending, or erect, branchy, ridged, usually spreading sparsely villous. Leaflets 5, sessile, apical 3 ovate-rhombic, 2-5 × ca. 3 cm, base cuneate, apex acuminate, basal 2 stipulelike, adnate to rachis, ovate, less than 1 cm, puberulent on both surfaces. Um­bels 1-or 2-flowered; peduncle short; bracts 3. Flowers 18-28 mm. Calyx ca. 15 mm, pubescent, often with dark purple spots; teeth longer than tube. Corolla scarlet, mauve when dry. Ovary glabrous; ovules numerous. Legume cylindric, (20-)30-60(-70) × 5-8 mm, tapering at both ends, margins thickened, with 4 wings by sides of both sutures, undulate, 2-4 mm in width. Seeds brown, subglobose, 3.5-4.5 mm, smooth.
More
A spreading annual plant. The leaves have 3 leaflets. Each leaflet has teeth. There are stipules or leaf like structures which are large and green. The flowers are red. The pods are square and have wings. These are wavy. The pod contains 6-9 small reddish-brown seed.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread anemochory
Mature width (meter) 0.25
Mature height (meter) 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer
Photosynthetic pathway c3

Environment

Pastures, hills and wooded areas. Cultivated ground and vineyards.
More
It is a Mediterranean climate plant.
Light 7-9
Soil humidity 1-6
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-10

Usage

The pods are eaten when small (2.5 cm). They have an asparagus like flavour. They can be stir-fried, or added to soups and stews. The seeds are eaten like peas. They are boiled and used in soups. The roasted seeds are used in the preparation of coffee like drink.
Uses coffee substitute food forage house garden crop medicinal ornamental
Edible pods seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
Germination duration (days) 11 - 22
Germination temperacture (C°) 17 - 20
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Lotus tetragonolobus habit picture by Emanuele Santarelli (cc-by-sa)

Leaf

Lotus tetragonolobus leaf picture by Martin Bishop (cc-by-sa)
Lotus tetragonolobus leaf picture by Sergio costantini (cc-by-sa)
Lotus tetragonolobus leaf picture by von Koschitzky Claudio (cc-by-sa)

Flower

Lotus tetragonolobus flower picture by iannizzotto michele (cc-by-sa)
Lotus tetragonolobus flower picture by Martin Bishop (cc-by-sa)
Lotus tetragonolobus flower picture by Martin Bishop (cc-by-sa)

Distribution

Lotus tetragonolobus world distribution map, present in Australia, China, Cyprus, Czech Republic, Algeria, Egypt, Spain, Estonia, France, Greece, Italy, Jordan, Lebanon, Libya, Morocco, Moldova (Republic of), Malta, New Zealand, Portugal, Slovakia, Tunisia, and Ukraine

Conservation status

Lotus tetragonolobus threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:503918-1
WFO ID wfo-0000212256
COL ID 3W889
BDTFX ID 40091
INPN ID 106707
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lotus tetragonolobus Tetragonolobus edulis Tetragonolobus tetragonolobus Tetragonolobus palaestinus Tetragonolobus purpureus Lotus tetraptera Scandalida tetragonoloba Scandalida rubra Lotus palaestinus Tetragonolobus palestinus Lotus palaestinus Tetragonolobus purpureus subsp. palaestinus Lotus purpureus var. palaestinus Lotus tetragonolobus subsp. palaestinus Tetragonolobus siliquosus var. maritimus