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
Plant functional type key parameters are defined, such as fecundity, competitiveness, resorption (rate at which plant decays and returns nutrients to the soil after death), etc.; the value of each parameter is determined or inferred from observable characteristics such as plant height, leaf area, etc. Climatologists and ecologists struggle to determine which minimal set of plant characteristics best model the actual responses of the biosphere in response to climate changes. Plant functional type Plant functional types (PFTs) is a system used by climatologists to classify plants according to their physical, phylogenetic and phenological characteristics as part of an overall effort to develop a