- Scientific name: Lepidium densiflorum Schrad. Index Sem. Horti Gotting.: 4. (1832).
- AK YK NT BC AB SK MB ON QC NB NS PE NF LB
- Chromosome numbers: n = 16; 2n = 32
- Canadian status: native and/or introduced
- Lifeform: annual, winter annual or biennial
- Ecology: to sub-arctic: dry open prairies, woods, fields, pastures, shores, dunes; disturbed sand, rocks and gravel; docks, ballast, roadsides, railways and waste places
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