Pavetta cataractarum S.Moore

Species

Angiosperms > Gentianales > Rubiaceae > Pavetta

Characteristics

Shrub 0.5–4.5 m. tall; young branches sparsely pubescent to glabrescent or rarely glabrous; older branches covered with thin grey or buff bark.. Leaf-blades drying greyish bronze, discolourous, obovate or occasionally broadly obovate or oblanceolate, 6–16.3 cm. long, 2.9–8.3 cm. wide, apex rounded and usually shortly acuminate, base cuneate, sparsely pubescent to glabrous or scabrid above, pubescent to sparsely pubescent or rarely glabrous beneath; nerves whitish, acutely angled, prominent beneath; bacterial nodules dot-like to elongate, along the nerves and scattered, few–many; petiole 0.9–2.5 cm. long, pubescent to glabrescent; stipule-limbs usually greenish, triangular, 6–14 mm. long, cuspidate, pubescent to sparsely pubescent outside, with silky hairs inside.. Corymbs terminal on branches 1–18 cm. long bearing up to 3 pairs of leaves near the apex, compact to moderately lax, 2–4.7(–6) cm. across; primary inflorescence-branches 0.1–1 cm. long, pubescent; secondary and tertiary branches present or reduced; pedicels (2–)4–7 mm. long, pubescent or rarely sparsely pubescent Calyx-tube 1 mm. long, densely pubescent; limb-tube 0.5–1 mm. long, slightly wider than the tube; lobes lanceolate or linear-lanceolate, 3–5(–7) mm. long, 1–1.25 mm. wide, pubescent.. Corolla-tube 0.8–1.5 cm. long, 1.5 mm. wide at top, glabrous or rarely hairy outside, not bearded at throat; lobes oblanceolate-oblong, 3.5–6 mm. long, 1.25–2 mm. wide, rounded or sometimes acuminate.. Fruit 6–8 mm. in diameter, shiny, sparsely pubescent, calyx-limb persistent; pedicels accrescent.. Seeds greyish, 5–6 mm. wide, slightly rugulose on convex face.
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Leaf blades drying greyish-bronze, discolorous, 6–16.3 × 2.9–8.3 cm, obovate or occasionally broadly obovate or oblanceolate, rounded and usually shortly acuminate at the apex, cuneate at the base, sparsely pubescent to glabrous or scabrid above, pubescent to sparsely pubescent or rarely glabrous beneath; lateral nerves in (8)9–12 main pairs, whitish, acutely angled, often prominent beneath; domatia absent; bacterial nodules few–many, dot-like to elongate, along the nerves and scattered; petiole 0.9–2.5 cm long, pubescent to glabrescent; stipule limbs usually greenish, triangular, 6–14 mm long, cuspidate, pubescent to sparsely pubescent outside, with some silky hairs inside.
Inflorescences compact to moderately lax, typically hemispherical when young, 2–4.7(6) cm across (excluding corollas); primary inflorescence branches 1–10 mm long, pubescent; secondary and tertiary branches present or reduced; pedicels (2)4–7 mm long, pubescent or rarely sparsely pubescent.
Corolla tube 0.8–1.5 cm long, 1.5 mm wide at the top, glabrous or occasionally hairy outside, not bearded at the throat; lobes 3.5–6 × 1.25–2 mm, oblanceolate-oblong, rounded or sometimes acuminate.
Inflorescence-supporting branches 1–18 cm long bearing up to 3 pairs of leaves near the apex, slightly smaller and with shorter petioles than leaves on main branches.
Calyx tube 1 mm long, densely pubescent; limb-tube 0.5–1 mm long, slightly wider than the tube; lobes 3–5(7) × 1–1.25 mm, lanceolate or linear-lanceolate, pubescent.
Shrub 0.5–4.5 m tall; young branches sparsely pubescent to glabrescent or rarely glabrous; older branches covered with thin grey or buff bark.
Fruit 6–8 mm in diameter, shiny, sparsely pubescent, calyx limb persistent; pedicels accrescent.
Seeds greyish, 5–6 mm wide, slightly rugulose on convex face.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 0.5 - 4.5
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Environment

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Hardiness (USDA) 9-12

Usage

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Cultivation

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Distribution

Pavetta cataractarum world distribution map, present in Botswana, Cabo Verde, Mozambique, Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:759597-1
WFO ID wfo-0000265266
COL ID 6TV4F
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pavetta cataractarum Pavetta conflatiflora Pavetta cataractarum var. hirtiflora