Inga oerstediana Benth.

Species

Angiosperms > Fabales > Fabaceae > Inga

Characteristics

Small or moderate tree, the branchlets dark ferruginous-tomentose, becoming less densely so in age. Leaves large, normally 8-foliolate; petioles up to 5 cm. long, terete, densely dark ferruginous-tomentose; rachis up to 15 cm. long, tomentose like the petiole except very lightly so on the wings, conspicuously alate for the uppermost rachial internode, progressively less alate in penultimate and succeeding (lower) rachial internode (s), bearing between insertion of the petiolules large or small sessile glands (or these sometimes lacking), the glands laterally extended and markedly concave; leaflets 4 (sometimes 3 or 5) pairs, asymmetrically elliptic, ob-long or ovate, 7-16 cm. long and 3-8 cm. wide, rounded or subtruncate basally, inequilaterally acute apically, lightly pubescent above except on the veins where heavily so, moderately pubescent below except densely tomentose on the elevated veins, reticulate; stipules caducous. Inflorescence of 1 to few pedunculate spikes from foliate or young defoliate nodes, the spikes 3-7 cm. long, floriferous for the upper 1-3 cm., densely tomentose like the petiole; bracts ovate, small, promptly caducous. Flowers quite congested, white; calyx campanulate-cupuliform, 3-6 mm. long, ferruginous-hirsute or pilose, the teeth somewhat unequal; corolla sub-tubular, about 1 cm. long, somewhat flaring apically although constricted for the lower half its length; densely ferruginous-hirsute or pilose, the lobes about 2 mm. long; stamens 2.0-2.5 cm. long, the staminal tube included within the corolla; ovary linear, the style exceeding the stamens. Legume apparently linear, 12 or more cm. long and less than 1 cm. wide, subterete and longitudinally sulcate, sessile, ferruginous-tomentose.
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A tree. The leaves have leaflets in 3 to 5 pairs. The leaf stalk has wings. There are red hairs on the stalk and veins. The fruit are cylinder shaped pods. These are 8-32 cm long.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 15.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

It is a tropical plant. It grows well in denuded acidic soils. It grows in rainforest and along rivers. It grows in the humid lowlands.
More
Rainforests, mainly on the margins of rivers and wooded areas, at low to medium elevations.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The aril or fleshy layer around the seeds is eaten raw.
Uses environmental use shade wood
Edible arils fruits pods seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants grow easily from fresh seeds. Seeds germinate in 1-2 weeks given moisture and shade.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Inga oerstediana leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Inga oerstediana leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Inga oerstediana leaf picture by Nelson Zamora Villalobos (cc-by-nc)

Flower

Inga oerstediana flower picture by SINAC Pérez Greivin (cc-by-sa)

Fruit

Inga oerstediana fruit picture by Nelson Zamora Villalobos (cc-by-nc)
Inga oerstediana fruit picture by Nelson Zamora Villalobos (cc-by-nc)
Inga oerstediana fruit picture by Nelson Zamora Villalobos (cc-by-nc)

Distribution

Inga oerstediana world distribution map, present in American Samoa, Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, El Salvador, and Venezuela (Bolivarian Republic of)

Conservation status

Inga oerstediana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:128647-2
WFO ID wfo-0001051200
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Inga oerstediana Feuilleea oerstediana Inga edulis var. grenadensis Inga meridensis