| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Fabaceae | Senna alata | Emperor's Candlesticks, Candlestick Plant | Disturbed areas. | Native of tropical America. Planted and slightly naturalized from s. AL and FL west to OK and TX. | 
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| Fabaceae | Senna angustisiliqua | | Disturbed areas. | Native of Hispaniola. | |
| Fabaceae | Senna atomaria | Flor de San Jose | Disturbed areas. | Native of tropical America. | |
| Fabaceae | Senna bauhinioides | | Scrub, roadsides, disturbed areas; eastwards as a waif on ore piles. | S. TX, NM, and AZ south to n. Mexico. | |
| Fabaceae | Senna bicapsularis | | | Native of Central America and n. South America. | |
| Fabaceae | Senna chapmanii | Bahama Senna, Chapman’s Senna | Pine rocklands, rockland hammocks, dunes. | S. peninsular FL; Bahamas; Cuba. | |
| Fabaceae | Senna corymbosa | Argentine Senna | Cultivated as an ornamental, rarely persistent or spreading to disturbed areas. | Native of South America. Reported for AL (Diamond & Woods 2009). | |
| Fabaceae | Senna durangensis var. iselyi | | Mesquital. | S. TX and nearby Mexico. | |
| Fabaceae | Senna hebecarpa | Northern Wild Senna | Open wet habitats, moist forests. | MA and s. NH west to s. WI, south to sc. NC, e. TN, s. IN, and c. IL. | 
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| Fabaceae | Senna italica | Port Royal Senna | Waif on ore piles. | Native of tropical Asia and Africa. | |
| Fabaceae | Senna ligustrina | Privet Wild Senna | Hardwood hammocks, wet disturbed habitats. | N. peninsular FL south to s. FL; Central America; West Indies. | |
| Fabaceae | Senna lindheimeriana | Lindheimer's Senna, Pata de Buey | Stony hillsides, washes. | Se., s.c, and w. TX, NM, AX south to c. Mexico. | |
| Fabaceae | Senna marilandica | Maryland Wild Senna | Dry to moist forests, especially on greenstone and diabase barrens and rocky woodlands, thickets, woodland borders, sometimes somewhat weedy. | S. MA and s. NY west to e. NE, south to Panhandle FL and c. TX. | 
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| Fabaceae | Senna obtusifolia | Sicklepod, Coffeeweed | Fields (especially soybean fields), disturbed areas. | Probably native of the New World Tropics. The species is now pantropical. | 
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| Fabaceae | Senna occidentalis | Coffee Senna | Disturbed places. | Native of the Old World Tropics. The species is now pantropical. | 
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| Fabaceae | Senna pendula var. advena | | Disturbed areas. | Native of the West Indies, Central America, and n. South America. | |
| Fabaceae | Senna pendula var. glabrata | Valamuerto | Disturbed areas. | Native of South America (mainly Brazil). | |
| Fabaceae | Senna pumilio | Pygmy Senna | Rocky limestone soils. | TX south into Mexico. | 
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| Fabaceae | Senna roemeriana | Two-leaf Senna | Limestone outcrops. | OK and NM south through TX to Mexico. | 
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| Fabaceae | Senna septemtrionalis | | Disturbed areas. | Native of the tropics, probably originally from tropical America, perhaps not truly established, though Isely (1990) states that "the weedy nature of this species suggests that it is almost certainly somewhat established." | |
| Fabaceae | Senna siamea | Kassodtree | Cultivated and possibly establishing. | Native of se. Asia. | |
| Fabaceae | Senna species 1 | Nash’s Coffee Senna | Swamps. | Apparently endemic to c. peninsular FL. | |
| Fabaceae | Senna spectabilis var. spectabilis | Whitebark Cassia, Spectacular Senna | Cultivated, perhaps persistent in suburban and urban areas. | Native of tropical America. | |
| Fabaceae | Senna surattensis | Glossy Shower | Disturbed areas, hammocks, swamps, coastal strands. | Native of se. Asia and n. Australia. | 
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