Opuntia stricta Opuntia stricta Opuntia stricta is a large sized species of cactus that is endemic in the subtropical and tropical coastal areas of the Americas and the Caribbean. Common names include erect prickly pear and nopal estricto (Spanish). It is an erect or sprawling shrub up to in height, producing lemon yellow flowers in the spring and summer, followed by purplish-red fruits. It is quick to colonize hot, open environments with sandy soils. "Opuntia stricta" occurs naturally in coastal beach scrub and sandy coastal environments in South Carolina, Georgia, Florida, and along the Gulf Coast in Texas, Mississippi, and Alabama in
Opuntia dulcis Opuntia dulcis Opuntia dulcis has been described as a variety of, and is confused with, "O. phaeacantha". However, "O. dulcis" is a larger plant with ascending branches, to 2 ft (exceptionally 4 ft). While it is a larger plant, immature specimens of O. dulcis may overlap in size with O. phaeacantha. "Opuntia dulcis" resembles "O. engelmannii" in some ways but does not become as erect or large as that species. Also, the spines of "O. dulcis" are finer than those of "O. engelmannii". "O. dulcis" is found across the deserts of the southwestern United States and northern Mexico. It is