P

Pycnandra acuminata (Baill.) Swenson & Munzinger

Sapotaceae Tree IUCN EN

Synonym: Sebertia acuminata

Accumulation profile

Ni Nickel Obligate
11,700 µg g⁻¹ DW
11.7× the nickel threshold
Other nickel accumulators →
Substrate
Ultramafic (serpentine)
Habitat
Ultramafic rainforest
Distribution
New Caledonia
First reported
1976 · Jaffré et al.
Verification
primary-measured

Description & ecology

The original 'blue-green latex' nickel tree: its sap contains extraordinary nickel (about 11% of dried latex), while leaf dry weight reaches roughly 1.2%.

Endemic to New Caledonian ultramafic rainforest and of conservation concern.

References

  1. Jaffré, T., Brooks, R. R., Lee, J., & Reeves, R. D. (1976). Sebertia acuminata: a hyperaccumulator of nickel from New Caledonia. Science, 193, 579–580. doi:10.1126/science.193.4253.579
  2. Reeves, R. D., Baker, A. J. M., Jaffré, T., Erskine, P. D., Echevarria, G., & van der Ent, A. (2018). A global database for plants that hyperaccumulate metal and metalloid trace elements. New Phytologist, 218, 407–411. doi:10.1111/nph.14907

Related nickel accumulators