Lonchocarpus heptaphyllus
Fabaceae FAMILY

Lonchocarpus heptaphyllus

Lonchocarpus heptaphyllus

Edibility
0/5
Medicinal
2/5

Safety & Hazards

The plant is poisonous and has been used as a fish poison[1, 2].

Cultivation Details

HabitEvergreen Tree
GrowthFast

Prefers a sunny position[3]. Found in the wild mainly in sandy and peaty soils[3]. Plants are tolerant of salt-laden winds and of salty soils[4]. Established plants are drought tolerant[4]. A fast-growing tree when young[3]. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[5].

Propagation

Seed - best sown as soon as it is ripe in a partially shaded position in a nursery seedbed. A germination rate of 70% or more can be expected, with the first seeds starting to sprout within a few days, whilst others may take 2 months or more[3]. Like many species within the family Fabaceae, once they have been dried for storage the seeds of this species may benefit from scarification before sowing in order to speed up and improve germination. This can usually be done by pouring a small amount of nearly boiling water on the seeds (being careful not to cook them!) and then soaking them for 12 - 24 hours in warm water. By this time they should have imbibed moisture and swollen - if they have not, then carefully make a nick in the seedcoat (being careful not to damage the embryo) and soak for a further 12 hours before sowing[PFAF]. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Lonchocarpus+heptaphyllus>

Pollinators

Insects

References

  1. [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
  2. [2]Medicinal Plants of the Guianas — DeFilipps, R. A.; Maina, S. L.; & Crepin, J. · Smithsonian Museum · http://botany.si.edu/bdg/medicinal/index.html ↩︎A down-loadable PDF document of a book in pre-publication awaiting illustration. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region
  3. [3]Brazilian Trees. Volume 3. — Lorenzi. H. · Instituto Plantarum De Estudos Da Flora; Brazil. · 2009 · ISBN 85-86714-34-4 ↩︎Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
  4. [4]Trees of Costa Rica's Pacific Slope — http://www.cds.ed.cr/teachers/harmon/page1.html ↩︎Information on over 80 species of tree from the Pacific coast of Costa Rica.
  5. [5]Nodulation Plants in GRIN Taxonomy — United States Department of Agriculture · http://www.ars-grin.gov/~sbmljw/cgi-bin/taxnodul.pl?language=en ↩︎An online database listing plants that have either positive or negative reports on root and stem nodulation with nitrogen-fixing bacteria.
  6. [6]Tree Species of Panama — http://ctfs.arnarb.harvard.edu/webatlas/mainframe.php?order=s ↩︎Factsheets on all the tree and shrub species of Panama, giving identification guide, brief guide to the species and some uses. A vast, but rather incomplete work as of 15/07/09.
  7. [7]Fruits of the Guianan Flora — van Roosmalen. M.G.M. · Institute of Systematic Boyany, Utrecht University; Netherlands. · 1985 · ISBN 90-9000988-4 ↩︎Terse descriptions of over 1,700 species from the Guianas that bear fruits - not necessarily edible! Often mentions if the fruit is edible, plus gives brief description of habit and habitat.
  8. [8]Common Trees of Puerto Rico and the Virgin Islands — Little E.L.; Wadsworth F.H. · USDA, Forest Service; Washington. · 1964 ↩︎Contains detailed information, and usually an illustration, on 250 tree species, including both native and exotic species.
  9. [9]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
  10. [PFAF]Plants for a Future — pfaf.org ↩︎