Trifolium pseudostriatum Baker F.

Species

Angiosperms > Fabales > Fabaceae > Trifolium

Characteristics

Annual almost glabrous herb; stems prostrate or ascending and up to 40 cm. tall.. Free part of stipules longer than the base, tapering gradually; petioles very short in the upper leaves and rarely over 3 cm. in the lower; leaflets ovate or oblong, cuneate below, rounded or truncate at the tip, up to 28 mm. long by 11 mm. wide; main nerves 20–30 on each side, set at 50°–70° to the midrib, the lowest ones curved outwards.. Inflorescences ± globose, ± 13 mm. across, terminal, usually sessile in the axil of a leaf or a pair of leaves with vestigial petioles; true bracts linear-lanceolate with subulate tips or wholly subulate, up to 5 mm. long; pedicels ± 1 mm. long, mostly not reflexed in fruit.. Calyx with a few hairs at the margin; tube whitish, strongly 10–11-nerved, ± 2·5 mm. long; teeth triangular and with a scarious margin at the base, subulate for three-quarters of their length, 3–4 mm. long, recurved in fruit.. Corolla purple; standard 6·5–7·5 mm. long; blade of wing shorter than the claw.. Stamens ± 5 mm. long.. Ovules 2.. Fruit glabrous, ± 3·5 by 2 mm.. Seeds 2, yellowish-brown, ± 1·4 by 1 mm.
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Leaves petiolate; leaflets c. 13(28) × 11 mm, ovate or oblong, rounded or truncate at the apex, cuneate at the base, the lateral nerves 20–30 on each side; petioles mostly 3 cm long, reducing in the upper leaves; stipules with the free part longer than the base, tapering gradually.
Calyx sparsely pilose only at the margin; tube c. 2.5 mm long, strongly 10–11-nerved; teeth triangular with scarious margins at the base, subulate for three-quarters of their length, recurved in fruit.
Inflorescence terminal, ± globose, usually sessile in the axil of the uppermost pair of leaves; bracts up to 5 mm long, narrowly lanceolate, subulate at the tip or wholly subulate.
Corolla purple; standard oblong, rounded at the apex; wings with blade shorter than the claw, the auricle very short; keel with a white ventral nerve.
Pod oblong, with papery walls and thickened sutures, dehiscing dorsally, glabrous, 2-seeded.
Flowers with pedicels c. 1 mm long, not reflexed in fruit.
Ovary 1.5 mm long, 2-ovulate.
Annual herb, almost glabrous.
Stems prostrate or ascending.
Seeds yellowish-brown.
Stamens c. 5 mm long.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

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

Distribution

Trifolium pseudostriatum world distribution map, present in Angola, Burundi, Malawi, Rwanda, Tanzania, United Republic of, and Uganda

Identifiers

LSID urn:lsid:ipni.org:names:523595-1
WFO ID wfo-0000213054
COL ID 58Q4G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trifolium pseudostriatum Trifolium scaettae