Globepodded Hoarycress, Globe-podded Hoarycress, Hairy Whitetop, White Top: Lepidium appelianum (Synonyms: Cardaria pubescens, Cardaria pubescens var. elongata, Hymenphysa pubescens) -
Field Cress, Field Pepperwort: Lepidium campestre -
Chalapa Hoary Cress, Lens-podded Hoary Cress, Lenspod Whitetop: Lepidium chalepense (Synonyms: Cardaria chalepensis, Cardaria draba ssp. chalepensis, Cardaria draba var. repens) -
Davis' Peppergrass: Lepidium davisii -
Babyseed Pepperweed, Common Pepperweed, Miner's Pepperweed, Prairie Peppergrass, Prairie Pepperwort: Lepidium densiflorum (Synonyms: Lepidium densiflorum var. bourgeaunum, Lepidium densiflorum var. densiflorum, Lepidium densiflorum var. elongatum, Lepidium densiflorum var. macrocarpum, Lepidium densiflorum var. pubicarpum, Lepidium densiflorum var. ramosum, Lepidium texanum) -
Alkali Pepperweed, Flat Stalk Pepperwort, Veiny Peppergrass: Lepidium dictyotum (Synonym: Lepidium dictyotum var. dictyotum) -
Heart-podded Hoary Cress, Hoary Pepperwort: Lepidium draba (Synonyms: Cardaria draba, Cardaria draba var. draba, Lepidium draba ssp. draba) -
Purple-anther Field Pepperweed, Smith's Pepperwort: Lepidium heterophyllum -
Broadleaved Peppergrass, Broad-leaved Pepperweed, Pepperwort, Perennial Pepperweed: Lepidium latifolium -
Montane Pepperwort, Mountain Pepperweed, Mountain Pepperwort: Lepidium montanum (Synonyms: Lepidium montanum var. canescens, Lepidium montanum var. montanum, Lepidium montanum var. nevadense) -
Shining Pepperweed: Lepidium nitidum (Synonyms: Lepidium nitidum var. nitidum, Lepidium nitidum var. oreganum) -
Clasping Peppergrass, Clasping Pepperweed, Clasping Pepperwort, Round-leaved Peppergrass, Yellow-flowered Peppergrass: Lepidium perfoliatum (Synonym: Nasturtium perfoliatum) -
Garden Cress, Garden Pepperwort, Pepper Cress: Lepidium sativum -
Hairy Pepperweed, Medium Pepperweed, Menzie's Pepperweed, Tall Pepperwort: Lepidium virginicum ssp. menziesii (Synonyms: Lepidium menziesii, Lepidium virginicum var. medium, Lepidium virginicum var. menziesii, Lepidium virginicum var. pubescens) -