Pavetta tendagurensis Bremek.

Species

Angiosperms > Gentianales > Rubiaceae > Pavetta

Characteristics

Bush or small tree, 1.2–2 m. tall; young branches glabrous to pubescent; older branches covered with thin reddish-brown or grey bark.. Leaf-blades drying bronze or greyish-bronze, oblanceolate to oblong, 5.3–11.2 cm. long, 1.5–5 cm. wide, apex acuminate, base cuneate, glabrous to glabrescent above, glabrous save for the nerves or pubescent beneath; bacterial nodules dot-like, few, scattered; petioles short, 1.5–3 mm. long; stipules triangular with a stiff acumen 0.4–1.2 cm. long, glabrous or pubescent outside.. Corymbs terminal on lateral branches 3–10.5 cm. long bearing 2–3 pairs of leaves at the apex, compact, 2.2–4 cm. across; primary inflorescence-branches 1.5–2 mm. long; secondary branches very reduced; pedicels 1–2 mm. long, glabrous or pubescent; bracts ± 2 mm. long, stipule-like.. Calyx-tube 1–1.25 mm. long, glabrous or densely pubescent; limb-tube 0.75–1 mm. long, slighdy wider than the tube, glabrous or pubescent; lobes linear-lanceolate, 0.9–1.3 cm. long, 0.75–1 mm. wide, pubescent or ciliate.. Corolla white or ? lavender; tube 1–1.4 cm. long, 1–1.25 mm. wide at top, glabrous outside, not bearded at throat; lobes ± oblong, 4–6 mm. long, 1.5–2 mm. wide, acuminate.. Fruit and seeds not known.
More
Leaf blades drying bronze or greyish-green, 4–11.2 × 1.5–5(6.5) cm, oblanceolate to oblong or less often obovate, obtuse, acute or shortly acuminate at the apex, cuneate at the base, glabrous to sparsely pubescent above, glabrous except for the nerves or pubescent beneath; lateral nerves in 8–10 main pairs; domatia absent or sometimes with a few axils with denser hairs; bacterial nodules small, dot-like, few, scattered; petioles short, 1.5–5 mm long; stipules 0.4–1.2 cm long, triangular with a stiff acumen, glabrous or pubescent outside.
Inflorescences compact, (1.8)2–4 cm across (excluding corollas); primary inflorescence branches 1.5–2 mm long; secondary branches very reduced; pedicels 1–2 mm long, glabrous or pubescent; bracts c. 2 mm long, stipule-like.
Corolla white (or ?lavender); tube only shortly exceeding the calyx lobes, 0.75–1.4 cm long, 1–1.25 mm wide at the top, glabrous outside, not bearded at the throat; lobes 4–6 × 1.5–2 mm, ± oblong, acuminate.
Calyx tube 1–1.25 mm long, glabrous or densely pubescent; limb-tube 0.75–1 mm long; lobes 0.65–13 × 0.75–1.5 mm, linear-lanceolate, pubescent or ciliate.
Bush or small tree, 1–3 m tall; young branches glabrous to pubescent; older branches covered with reddish-brown or grey bark.
Inflorescence-supporting branches 3–10.5 cm long, slender, bearing 2–3 pairs of leaves clustered at the apex.
Fruit pale green, 7 mm across, crowned by persistent calyx limb.
Seed greyish, c. 4 mm wide, very finely rugulose on convex face.
Life form -
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.1 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pavetta tendagurensis world distribution map, present in Mozambique and Tanzania, United Republic of

Conservation status

Pavetta tendagurensis threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:760084-1
WFO ID wfo-0000265920
COL ID 6TWCH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pavetta tendagurensis Pavetta tendagurensis var. glabrescens