| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
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| Agavaceae | Manfreda longiflora | Runyon's Huaco, St. Joseph's Staff | Gravelly slopes in thorn shrublands dominated by Vachellia rigidula and on saline clay flats in low succulent shrublands dominated by Varilla texana (Carr 2016). | S. TX and ne Mexico (NLE, TAM). | 
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| Agavaceae | Manfreda maculosa | Texas Tube-rose, Spice-lily, Amole Plant, Huaco | Prairies, mesquital. | S. TX south to ne. Mexico (COA, NLE, TAM). | |
| Agavaceae | Manfreda sileri | Major Siler's Tube-rose, Major Siler's Huaco | In a variety of grasslands and shrublands. | S. and sc. TX (Bexar, Cameron, Hidalgo, Starr and Webb counties) to ne. Mexico (TAM). | |
| Agavaceae | Manfreda variegata | Mottled Tube-rose, Huaco, Amole | Rocky slopes and chaparral. | S. TX south into c. Mexico. | 
|
| Agavaceae | Manfreda virginica ssp. lata | Broadleaf False-aloe, Blackland False-aloe | Mostly in clay Vertisols of blackland prairie sites (Carr 2016). | S. OK south to ne. TX; "endemic to the Crosstimbers and Southern Tallgrass Prairie Ecoregion of North Texas and adjacent Oklahoma" (Carr 2016). | 
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| Agavaceae | Manfreda virginica ssp. virginica | Eastern Agave, Rattlesnake-master, Eastern False-aloe | Granite flatrocks, diabase glades, limestone and dolomite barrens and glades, xeric woodlands over mafic or calcareous rocks, sandhill woodlands, dry roadbanks. | E. SC, c. NC, sw. VA, w. WV, s. OH, s. IN, s. IL, and c. MO south to c. peninsular FL and TX. | 
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