Eutrema
Eutrema is a genus of flowering plants of the family Brassicaceae, native to the Holarctic. Its best known member is wasabi, Eutrema japonicum. The name comes from the Greek εὐ- 'well' et τρῆμα 'hole', because of a hole in the septum of the fruit.
It is native to subarctic and subalpine regions of Eurasia and North America and to temperate Asia.
Species
Species accepted by the Plants of the World Online as of April 2024:- Eutrema altaicum
- Eutrema angustiseptatum
- Eutrema baimashanicum
- Eutrema botschantzevii
- Eutrema boufordii
- Eutrema bulbiferum
- Eutrema cordifolium
- Eutrema deltoideum
- Eutrema edwardsii
- Eutrema fontanum
- Eutrema giganteum
- Eutrema grandiflorum
- Eutrema halophilum
- Eutrema heterophyllum
- Eutrema himalaicum
- Eutrema integrifolium
- Eutrema japonicum - Japan; "wasabi"; common condiment
- Eutrema lowndesii
- Eutrema minutissimum
- Eutrema nanum
- Eutrema nepalense
- Eutrema parviflorum
- Eutrema penlandii - Colorado, United States; "Mosquito Range mustard"
- Eutrema platypetalum
- Eutrema pseudocordifolium
- Eutrema purii
- Eutrema racemosum
- Eutrema renifolium
- Eutrema salsugineum - Central Asia to North America; "saltwater cress"; extreme halophyte, model organism for salt tolerance
- Eutrema scapiflorum
- Eutrema schulzii
- Eutrema sherriffii
- Eutrema sinense
- Eutrema sulphureum
- Eutrema tenue - Japan; "yuriwasabi"; probably paraphyletic: some samples are closer to E. yunnanense, others closer to E. japonicum
- Eutrema thibeticum
- Eutrema tianshanense
- Eutrema verticillatum
- Eutrema violifolium
- Eutrema watsonii
- Eutrema wuchengyii
- Eutrema xingshanense
- Eutrema yungshunense
- Eutrema yunnanense
- ''Eutrema zhuxiense''