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Fabaceae FAMILY Least Concern

Dinizia excelsa

Dinizia excelsa

Edibility
0/5
Medicinal
0/5

Safety & Hazards

None known

Cultivation Details

HabitSemi-deciduous Tree
GrowthMedium

Young plants require the shade of the forest, but grow up into the light and can tolerate sunny positions as they grow older[1]. Found in clay soils in the wild[1]. Plants have a moderate rate of growth[1]. Although many species within the family Fabaceae have a symbiotic relationship with soil bacteria, this species is said to be devoid of such a relationship and therefore does not fix atmospheric nitrogen[2].

Propagation

Seed - it has a hard seedcoat and may benefit from scarification before sowing to speed up 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. Sow the seed in a partially shaded position in a nursery seedbed or in individual containers. A germination rate in excess of 30% can be expected (more if the seed is scarified), with the seed sprouting within 20 - 40 days[1]. The seed has a viability of less than 4 months in storage[1]. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Dinizia+excelsa>

Pollinators

Insects

References

  1. [1]Brazilian Trees. Volume 1. 4th Edition. — Lorenzi. H. · Instituto Plantarum De Estudos Da Flora; Brazil. · 2002 · ISBN 85-86714-17-8 ↩︎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.
  2. [2]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.
  3. [3]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
  4. [4]Tropix 7 — CIRAD · http://tropix.cirad.fr/en ↩︎An on-line guide to the timbers of 245 species of trees.