O

Odontarrhena chalcidica (Janka) Španiel et al.

Brassicaceae Herb

Synonyms: Alyssum murale, Alyssum chalcidicum

Accumulation profile

Ni Nickel Obligate
22,000 µg g⁻¹ DW
22× the nickel threshold
Other nickel accumulators →
Substrate
Ultramafic (serpentine)
Habitat
Serpentine grassland and scrub
Distribution
Balkans, Anatolia
First reported
1948 · Doksopulo (as Alyssum)
Verification
review-cited

Description & ecology

The leading nickel agromining crop: high biomass and foliar nickel around 2% make it the workhorse of European phytomining trials.

Long known under the name Alyssum murale before the genus Odontarrhena was resurrected.

References

  1. 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
  2. Chaney, R. L., Angle, J. S., Broadhurst, C. L., Peters, C. A., Tappero, R. V., & Sparks, D. L. (2007). Improved understanding of hyperaccumulation yields commercial phytoextraction and phytomining technologies. Journal of Environmental Quality, 36, 1429–1443. doi:10.2134/jeq2006.0514
  3. van der Ent, A., Baker, A. J. M., Reeves, R. D., Pollard, A. J., & Schat, H. (2013). Hyperaccumulators of metal and metalloid trace elements: facts and fiction. Plant and Soil, 362, 319–334. doi:10.1007/s11104-012-1287-3

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