Diplotaxis varia
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Diplotaxis varia faces severe population decline primarily due to agricultural intensification and urban development across its Mediterranean range. The species' specialized habitat requirements make it particularly vulnerable to land-use changes, while its limited dispersal ability restricts natural recolonization of disturbed areas. Climate change compounds these pressures by altering precipitation patterns critical for this drought-adapted plant's reproductive cycles.
Habitat
Diplotaxis varia inhabits dry, rocky slopes, abandoned agricultural terraces, and disturbed ground in Mediterranean scrubland and semi-arid regions. The species typically grows in calcareous soils with good drainage, often colonizing road verges, field margins, and other marginal habitats between 0-800 meters elevation.
