Contains 10 accepted taxa overall.
Characteristics
Classification
Citation
LEPIDIUM Linnaeus, Sp. Pl. 643. 1753.
-
TYPE: Lepidium latifolium Linnaeus Lectotypified by Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 2: 164. 1913.
Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Lepidium africanum | African Pepperwort | |||
| Lepidium austrinum | Southern Pepperwort | |||
| Lepidium bonariense | Argentinian Pepperwort | |||
| Lepidium campestre | Field Pepperwort, Cow Cress, Field Cress | |||
| Lepidium densiflorum | Prairie Pepperweed, Green-flowered Peppergrass | |||
| Lepidium didymum | Wart-cress, Lesser Swine-cress | |||
| Lepidium lasiocarpum var. lasiocarpum | ||||
| Lepidium oblongum | ||||
| Lepidium schinzii | ||||
| Lepidium virginicum var. virginicum | Poor Man's Pepper |
Identification Key
1. Cauline leaves pinnatisect; fruit schizocarpic, separating at the septum into 2 halves, strongly rugose-veined
1. Cauline leaves mostly simple and entire to dentate, rarely pinnatisect; fruit not schizocarpic, smooth to obscurely veined
2
2. Cauline leaves clasping the stem, the base sagittate to auriculate; fruit (4)5-6.5 mm long
2. Cauline leaves not clasping, the base acute to attenuate; fruit 2-4 mm long
3
3. Petals absent or 0-0.9 mm long; rachises with straight, slender to subclavate trichomes; fruits obovate to obovate-suborbicular, widest beyond middle
3. Petals usually present, rarely rudimentary, 1-2(2.5) mm long; rachises usually with curved, cylindrical trichomes, rarely glabrous; fruits orbicular, widest at middle
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||