![]() ![]() Slash Pines can easily live past 200 years, and there are many that old in Collier County. In DeLotells’ graph of his data, DBH is the Diameter at Breast Height. The R-squared values show how well the line fits the data points. R-squared ranges between 0 and 1 with the higher number showing the line is a good fit for the data. In the field, biologists use a different indicator of an “old” pine tree: a flat top shape to the pine canopy. “average” line in the graph, so a tree’s diameter in DeLotell’s graph below may not tell the precise age. Slash Pine Scientific name: Pinus elliottii Description Tree to 30 metres high with horizontal branches. Varieties: There are two varieties available are var. Scientific name: Pinus elliottii, Genera: Pinaceae. Note the variations between the individual dots and the Other Names: Swamp pine, Cuban pine, yellow slash pine, southern pine. Other common names include swamp pine, yellow slash pine, and southern Florida pine. ![]() Slash pine is named after the 'slashes' swampy ground overgrown with trees and bushes that constitute its habitat. Slash Pines grow a little larger in the drier pine/palmetto forests (mesic flatwoods) than in the wetter pine/grass forests (hydric flatwoods), and there is a good deal of difference between individual trees. Pinus elliottii, commonly known as slash pine, 2 3 is a conifer tree native to the Southeastern United States. It comes from coring pines in the woodpecker’s habitat in Picayune Strand in Collier County. However, Roy DeLotelle, a researcher for Red-cockaded Woodpecker habitat in Collier County, has collected data on the age of pine trees important for the woodpeckers. Q: How old are the bigger slash pine trees?Ī: Slash Pine in South Florida lacks data, probably because there is not a local lumber industry.
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