Cussonia zimmermannii Harms

Species

Angiosperms > Apiales > Araliaceae > Cussonia

Characteristics

A tree to 45 m. tall with greenish-grey fissured bark.. Leaves digitately compound; petiole up to 53.5 cm. long and 5 mm. diameter, but generally considerably smaller, glabrous apart from some crisped hairs in stipular region and at junction with leaflets; leaflets 5–7(–9), sessile, chartaceous to coriaceous, lanceolate to oblanceolate, narrowly ovate and narrowly obovate, up to 25 cm. long by 8 cm. wide, but generally considerably less, caudate to acute (very rarely emarginate), with a narrowly cuneate to much attenuated base (occasionally base only a winged petiolule of up to 12 mm. long), with crenate to subentire margins, glabrous above, glabrous to slightly puberulous beneath.. Flowering spikes up to about 12 together, up to 34 cm. long; floral bracts lanceolate to broadly ovate, up to 3.5 mm. long by up to 2 mm. wide, frequently much smaller, puberulous, sometimes glabrescent quite early on; base of spike-rhachis often clothed with larger, thicker overlapping sterile bracts.. Fruits up to 6 mm. long, usually obconical to hemispherical, glabrous or puberulous.. Fig. 3/5, p. 10.
More
Leaflets 5–7(9), up to 10(25) × 4(8) cm., sessile, chartaceous, glabrous or with a few scattered hairs, oblanceolate (to lanceolate) or ovate (to obovate); apex long-acuminate; base cuneate to narrowly cuneate (sometimes almost creating the impression of a distinct petiole); margins crenate-serrate to subentire.
Leaves digitately compound; petioles glabrous, commonly up to 20 cm. long but lengths of 53 cm. have been recorded.
Stylopodium well developed, broadly conical; styles short, with shortly recurved stigmatic surfaces.
Base of racemes densely clothed with overlapping bracts; floral bracts lanceolate (to ovate).
Inflorescence a group of up to 12 spike-like racemes, up to 35 cm. long in fruit.
Fruit hemispherical, up to 6 mm. long, glabrous to very slightly puberulous.
Flowers distinctly pedicellate, pedicels 3–5 mm.
Tree up to 20(45) m. high.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 32.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Coastal evergreen forest and bushland, occurring in rainforest as well as drier evergreen forest, also in forest margins, at elevations up to 400 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses material medicinal wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cussonia zimmermannii world distribution map, present in Kenya, Mozambique, and Tanzania, United Republic of

Conservation status

Cussonia zimmermannii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:90193-1
WFO ID wfo-0000933680
COL ID 32MJZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cussonia zimmermannii