Pseudobombax septenatum (Jacq.) Dugand

Species

Angiosperms > Malvales > Malvaceae > Pseudobombax

Characteristics

Tree 6-20 m. tall, the trunk spindle-shaped, ca. 80 cm. in diam. at the base and 1.40 m. in diam. at the largest portion, the crown rounded, the branches more or less horizontal, the bark grayish with longitudinal, greenish furrows, glabrous and rimose, the branchlets whitish-pruinose. Leaves 5-to 9-foliolate, the petiole thick, slightly enlarged at the base, 8.5-34(-68) cm. long, the leaflets sessile to shortly petiolulate, the petiolule 0.4-1.2 cm. long and canaliculate above; blade obovate, elliptic to seldom oblong-elliptic, cuneiform and decurrent at the base, more or less bluntly apiculate at the apex, 5-29 cm. long and 2.6-14 cm. wide, glabrous above, glabrous or sometimes with scattered small lepides beneath, the nerves prominent beneath. Inflorescences cymose, the cymes 3-flowered and unipared, or flowers soli-tary. Flowers 7-10 cm. long, the pedicel 1.8-4(-6) cm. long and 0.3-0.5 cm. in diam., glabrous; receptacle provided with 1 or sometimes 2 whorls of glands, glabrous or sometimes lepidote; calyx cupuliform to cupuliform-campanulate, truncate, 0.8-1.4 cm. long and 1.9-3 cm. wide, generally reddish-lepidote without, silky-tomentellous within; petals linear-lanceolate, subacute, 6.5-9.5 cm. long and 1.8 cm. wide, pinkish to cream-colored, tomentellous outside, pubescent-striate inside; stamens 1,000-1,200, the staminal column 0.8-1.8 cm. long and 0.6-1.2 cm. in diam., glabrous at the base, elsewhere shortly silky to pubescent, divided into 5 dichotomous phalanges 4.3-6.5 cm. long; anthers ca. 2-2.5 mm. long; ovary conical, conical-oblong to subglobose, 5-angular or terete, 0.4-0.9 cm. long and 0.4-0.7 cm. in diam. at the base, generally papillate; style 6.5-10 cm. long, slightly enlarged at the apex, glabrous; stigma 5-lobulate, the lobes ca. 1 mm. long. Capsule ovoid-fusiform, 5-angular, 12-15 cm. long and 5-7 cm. in diam., sometimes papillate when young, quickly glabrate; seeds broadly pyriform, ca. 0.6 cm. long and 0.5 cm. wvide, dark brown; kapok wvhite-grayish.
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A large tree. It can grow 40 m high. The trunk is swollen at the base and can be 3 m across. It has vertical light green lines along it. The leaves are alternate and compound. They have leaflets arranged like fingers on a hand. The leaflets have short tips. Trees lose their leaves in the dry season. The flowers are large and white. The flowers open at night. The flowers appear before the leaves. The pods are woody capsules 18 cm long. The seeds are small.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 23.0 - 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.6
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical plant. It grows in open areas or forest clearings. It is often on drier slopes. It grows from sea level to 1,900 m above sea level.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

The leaves are eaten as a vegetable. The seeds are eaten roasted.
Uses medicinal
Edible leaves seeds
Therapeutic use Medicine (unspecified)
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 -

Images

Leaf

Pseudobombax septenatum leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Pseudobombax septenatum leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Pseudobombax septenatum leaf picture by Nelson Zamora Villalobos (cc-by-nc)

Flower

Pseudobombax septenatum flower picture by Nelson Zamora Villalobos (cc-by-nc)

Distribution

Pseudobombax septenatum world distribution map, present in Bolivia (Plurinational State of), Brazil, Colombia, Costa Rica, Ecuador, Nicaragua, Panama, Peru, and Venezuela (Bolivarian Republic of)

Conservation status

Pseudobombax septenatum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:211241-2
WFO ID wfo-0000397219
COL ID 4NQ4D
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pseudobombax septenatum Bombax heptaphyllum Pachira barrigon Bombax septenatum Gossampinus heptaphylla Bombax barrigon Bombax carabobense Bombax balanoides