sand pine
(Pinus clausa)
This species is Native to certain parts of the United States but may be invasive to others
Appearance
Pinus clausa is native to Florida and one county in Alabama. It can be invasive in other areas of the United States. It is a small evergreen tree that grows from 20-40 ft. tall. It is a scrubby tree with a bushy crown and the branches tend to angle upwards. The bark is thin and reddish to gray brown. In younger trees the bark is relatively smooth but as trees mature they develop scaly patches.
Foliage
The foliage is evergreen needles held in fascicles of 2. Needles are 2-3 in. long, slightly twisted and yellow green in color.
Flowers
The flowers are cylindrical. Male flowers are yellow and held near the tip of the branches. Female flowers vary from yellow to purple.
Fruit
Fruits are cones from 2-3.5 in. long. They are reddish brown to gray-brown and persistent on the branches.
Ecological Threat
Pinus clausa can escape cultivation and become established on dry sites. It can be found on dry, sandy soils. It can survive in poor, infertile, sandy soils where few other tree species can survive.
Selected Images
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Lists - This map identifies those states that have this species on their invasive species list or law.
Taxonomic Rank
| Domain: Eukarya |
| Kingdom: Plantae |
| Phylum: Coniferophyta |
| Class: Pinopsida |
| Order: Pinales |
| Family: Pinaceae |
| Genus: Pinus |
| Pinus clausa |
References
Common Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
Scientific Name Reference: USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.