- Scientific name: Lepidium ruderale L. Sp. Pl. 2: 645. (1753).
- Common name: roadside pepper grass
- SK MB ON QC NB NS PE NF
- Specimen information and Map.
- Chromosome numbers: n = 8, 16; 2n = 16, 28, 32
- Canadian status: introduced, naturalized
- Lifeform: winter annual or biennial
- Ecology: gardens, urban streets and lanes, yards; gravel, ballast; wharves, around buildings, roadsides and waste places; weedy
- Date modified: