Tephrosia praecana Brummitt

Species

Angiosperms > Fabales > Fabaceae > Tephrosia

Characteristics

Leaves pinnate with (4)6–8 pairs of pinnae; petiole and rachis together 6–9 cm long, with indumentum like that on the young branches; leaflets up to 38 × 10 mm, elliptic or oblong, ± rounded at the base, obtuse or subacute at the apex, with the margins somewhat inrolled towards the upper surface, upper surface glabrous, lower surface appressed-pubescent; stipules 8–10 × 1–3.5 mm, falcate-triangular.
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Calyx 6–9 mm long, tomentose like the bracts; teeth shorter than or about equalling the campanulate part, the two upper ones joined for all or most of their length forming a broad obtuse triangle which is entire or with the two apices free for only 0.7 mm.
Inflorescence in flower compact, subglobose, exceeded by the upper leaves, elongating in fruit; bracts large and conspicuous but soon falling, up to 6 × 10 mm, broadly obtriangular and slightly apiculate, densely and shortly grey or brown tomentose.
Petals 21–22 mm long, purple or bluish-purple; standard cuneate at the base.
Young branches shortly tomentose with grey or grey-brown hairs.
Pods 72–78 × 7–8 mm, shortly brown tomentose.
Ovary appressed-pubescent; style pubescent.
Stamen tube c.16 mm long, fused above.
Shrub or small tree up to 4.5 m high.
Seeds 7–8.
Life form perennial
Growth form
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 21 - 42
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Tephrosia praecana world distribution map, present in Mozambique and Zimbabwe

Conservation status

Tephrosia praecana threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:520833-1
WFO ID wfo-0000203746
COL ID 55D2X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tephrosia praecana