- Lepidium acutidens
- Lepidium africanum, Rubble Peppercress
- Lepidium aletes
- Lepidium amelum
- Lepidium arbuscula, Waianae Range pepperwort
- Lepidium aschersonii
- Lepidium aucheri
- Lepidium austrinum, Southern pepperwort
- Lepidium barnebyanum, Barnebys pepperweed
- Lepidium bidentatum, Kunana pepperwort
- Lepidium bipinnatifidum, Wayside Pepperwort
- Lepidium biplicatum
- Lepidium bonariense, Argentine Pepperwort
- Lepidium bourgeauanum
- Lepidium brachyotum
- Lepidium campestre, Field Cress
- Lepidium capense
- Lepidium catapycnon
- Lepidium davisii, Davis pepperweed
- Lepidium densiflorum, Common pepperweed
- Lepidium desvauxii, Bushy Peppercress
- Lepidium dictyotum, Alkali pepperweed
- Lepidium didymum, Coronopus didymus L Sm
- Lepidium draba, White Weed
- Lepidium drummondii
- Lepidium echinatum
- Lepidium englerianum, Coronopus integrifolius Dc Spreng
- Lepidium fallax
- Lepidium fasciculatum, Bundled Peppercress
- Lepidium flavum, Yellow pepperweed
- Lepidium flexicaule, Nasturtium neozelandicum Kuntze
- Lepidium foliosum, Leafy Peppercress
- Lepidium fremontii, Desert pepperweed
- Lepidium genistoides
| - Lepidium ginninderrense
- Lepidium graminifolium, Tall Pepperwort
- Lepidium heterophyllum, Smiths Pepperwort
- Lepidium hirtum, Mediterranean Pepperweed
- Lepidium howei-insulae
- Lepidium hypenantion
- Lepidium hyssopifolium, Peppercress
- Lepidium idahoense
- Lepidium jaredii, Jareds pepperweed
- Lepidium jonesii
- Lepidium lasiocarpum, Shaggyfruit pepperweed
- Lepidium latifolium, Broadleaved pepperweed
- Lepidium latipes, San Diego pepperweed
- Lepidium leptopetalum, Slender Peppercress
- Lepidium linifolium, Iberis linearifolia Dc
- Lepidium lyratogynum
- Lepidium medium
- Lepidium menziesii
- Lepidium merrallii
- Lepidium meyeri
- Lepidium monoplocoides, Winged Peppercress
- Lepidium montanum, Mountain pepperweed
- Lepidium muelleriferdinandi, Muellers Peppercress
- Lepidium nesophilum
- Lepidium nitidum, Shining pepperweed
- Lepidium oblongum, Veiny pepperweed
- Lepidium orbiculare, Round pepperweed
- Lepidium ostleri, Ostlers pepperweed
- Lepidium oxycarpum, Forked pepperweed
- Lepidium oxytrichum, Green Peppercress
- Lepidium papillosum, Warty Pepperwort
- Lepidium pedicellosum
- Lepidium peregrinum
- Lepidium perfoliatum, Perfoliate Pepperwort
| - Lepidium phlebopetalum, Veined Peppercress
- Lepidium pholidogynum
- Lepidium pinnatifidum, Featherleaf pepperweed
- Lepidium platypetalum
- Lepidium pseudodidymum
- Lepidium pseudohyssopifolium, Peppercress
- Lepidium pseudopapillosum
- Lepidium pseudoruderale
- Lepidium pseudotasmanicum
- Lepidium puberulum
- Lepidium ramosissimum, Manybranched pepperweed
- Lepidium remyi, Remys pepperweed
- Lepidium rotundum, Veined Peppercress
- Lepidium ruderale, Narrow-leaved Pepperwort
- Lepidium sagittulatum, Fine-leaf Peppercress
- Lepidium sativum, Garden Cress
- Lepidium scandens
- Lepidium schaffneri, Lentejilla Mexico
- Lepidium schinzii, Schinzs Pepperweed
- Lepidium serra, Anaunau
- Lepidium sordidum, Sordid pepperweed
- Lepidium spicatum
- Lepidium spinosum
- Lepidium squamatum, Nasturtium verrucarium Garsault
- Lepidium strictum, Upright pepperweed
- Lepidium strongylophyllum
- Lepidium texanum
- Lepidium thurberi, Thurbers pepperweed
- Lepidium villarsii
- Lepidium virginicum, Virginia pepperweed
- Lepidium xylodes
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