Crotalaria medicaginea Lam.

Species

Angiosperms > Fabales > Fabaceae > Crotalaria

Characteristics

Herbs, shrublets, or shrubs, prostrate to erect, to 1 m tall. Stems slender, branched, appressed silky pubescent. Stipules filiform, 2-3 mm. Leaves 3-foliolate; petiole 0.2-2 cm; petio­lules ca. 1 mm; leaflet blades oblanceolate, obovate-oblong, or ovate-oblong, (1-)2-3 × 0.3-1.2 cm, abaxially densely silky pubescent, adaxially glabrous, base cuneate, apex obtuse, trun­cate, or retuse. Racemes terminal or leaf-opposed, many flow­ered; bracts minute. Pedicel 2-3 mm. Calyx subcampanulate, 2-4 mm, 5-lobed; lobes broadly lanceolate. Corolla yellow; standard elliptic to ovate-oblong, 3-5 mm, base with 2 appen­dages, apex pilosulose; wings oblong to obovate, 3-4 mm; keel ± as long as wings, rounded and narrowed apically from mid­dle, beak long and twisted. Ovary sessile. Legume globose, 3-5 mm in diam., included in or slightly exserted beyond calyx, pubescent, 2-seeded, apex shortly beaked. Fl. Aug-Oct, fr. Nov-Dec.
More
A herb or small shrub. It can lie along the ground or be erect. It grows 1 m tall. The branches are slender and have silky hairs. The leaves have 3 leaflets. These are oval to oblong and 2-3 cm long by up to 1 cm wide. They have silky hairs underneath. There are many flowers in a group at the ends of branches or opposite the leaves. The flowers are yellow. The pods are round and 3-5 mm across. They have 2 seeds.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.75 - 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Seashore sandy areas, grassy slopes, along trails; at elevations around 100-280 metres. Open places and disturbed areas in deciduous dipterocarp, mixed deciduous, evergreen forests and limestone mountains, at elevations to 2,000 metres.
More
It is a tropical and subtropical plant.
Light 7-9
Soil humidity 3-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The young leaves are occasionally used as a potherb.
Uses animal food forage medicinal potherb
Edible leaves
Therapeutic use Antiviral agents (leaf), Fever (leaf), Hemostatics (leaf), Parasympatholytics (leaf), Central nervous system depressants (unspecified), Laxatives (unspecified), Parasympatholytics (unspecified), Central nervous system diseases (whole plant)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs soaking.
Mode seedlings
Germination duration (days) 21 - 30
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Crotalaria medicaginea unspecified picture

Distribution

Crotalaria medicaginea world distribution map, present in Afghanistan, Angola, Australia, Benin, Burkina Faso, Bangladesh, Central African Republic, China, Côte d'Ivoire, Cameroon, Ethiopia, Ghana, Guinea, Guinea-Bissau, Indonesia, India, Kenya, Lao People's Democratic Republic, Sri Lanka, Mali, Myanmar, Nigeria, Nepal, Oman, Pakistan, Philippines, Papua New Guinea, Sudan, Senegal, Sierra Leone, Chad, Togo, Thailand, Taiwan, Province of China, Uganda, Viet Nam, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:488481-1
WFO ID wfo-0000185077
COL ID ZNSK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Crotalaria medicaginea Crotalaria yuanjiangensis Crotalaria zollingeriana Indigofera capitata Crotalaria procumbens Crotalaria foliosa Crotalaria chincia Crotalaria medicaginea var. medicaginea Crotalaria virgata Crotalaria foliosa

Lower taxons

Crotalaria medicaginea var. luxurians Crotalaria medicaginea var. herniarioides Crotalaria medicaginea var. rigida Crotalaria medicaginea var. neglecta Crotalaria medicaginea var. linearis