Fabaceae FAMILY Near Threatened

Ormosia hosiei

Edibility

0/5

Medicinal

0/5

Safety & Hazards

The plants, but especially the seed and perhaps also the bark, of many if not all species in this genus contain alkaloids and are toxic^[1].

Cultivation Details

HabitSemi-deciduous Tree

Growth—

This species is found in subtropical China 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^[2].

Propagation

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=Ormosia+hosiei>

Pollinators

Insects

References

[1]Botanical Museum Leaflets Vol 21 — Botanical Museum; Cambridge, Massachusetts · 1963 - 1967 · http://www.biodiversitylibrary.org ↩︎A series of botanical articles. It can be downloaded from the Internet.
[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]Flora of China — Missouri Botanical Garden Press; St. Louis. · 1994 · http://flora.huh.harvard.edu/china/ ↩︎An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
[4]Contributions from the United States National Herbarium. Vol. 32 — Rudd V.E. · Smithsonian Institution Press; Washington. · 1968 · http://www.biodiversitylibrary.org ↩︎Monographs of several species in the family Fabaceae, including the Ormosia that occur in the Americas. It can be downloaded from the Internet.
[5]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.
[6]Chinese Economic Trees — Woon Young Chun · Commercial Press; Shanghai. · 1921 · http://www.biodiversitylibrary.org ↩︎Brief details of many of the Chinese trees with economic importance. It can be downloaded from the Internet.
[PFAF]Plants for a Future — pfaf.org ↩︎