Paspalum floridanum
A native warm-season, rhizomatous perennial grass of the southeastern United States, drought- and salt-tolerant, tolerates sandy to moist soils, grows to 2–7 ft tall, often thrives in partial shade, provides seeds for wildlife and serves as a larval host for many skipper butterflies, with erosion-control benefits on wet, sandy soils.
Common Names
Florida Paspalum
Summary
Florida paspalum is a native warm-season, rhizomatous perennial grass in the Poaceae family, it typically forms sparse clumps and grows about 3–5 feet tall, with leaves about 3/8–3/4 inch wide and 14–20 inches long, distinctive features include a dense tuft of long hairs behind the ligule and inflorescences of 2–6 racemes, each 3–4 inches long, bearing whitish-green flowers that bloom from August through November, seeds are large and half-rounded, Florida paspalum grows in full sun on a wide range of soils from sandy to clay, including moist or wet sites, and tolerates acidic to neutral conditions; it is FACW in wetlands, reflecting frequent association with moist habitats, for cultivation, provide average, medium to wet, well-drained soil in full sun, sow at 6–8 pounds of pure live seed per acre, planted 1/4–3/4 inch deep, with germination typically within 7 days under adequate moisture, manage with mowing or burning in late winter to early spring to stimulate growth, it responds well to burning and repeated cutting and is relatively free of significant pests and diseases, uses include forage for grazing, erosion control on wet or disturbed sites, and wildlife habitat, with seeds providing food for birds.
Lifecycle
Perennial
Height
3-8 feet
Spread
3-4 feet
Hardiness Zones
Zones 5-9
Sunlight Requirements
Ideally Full Sun, tolerates Partial Shade.
Soil Type
Well-drained sandy soil
Soil Drainage
Well-drained soils
Soil pH
Acid to neutral soils
Bloom Color
Insignificant
Bloom Time
Spring through Fall
Foliage Color
Green, Blue-green, Dark green with a bluish chalky cast
Leaf Lifecycle
Other
Seasons of Interest
Spring, Summer, Fall
Propagation Methods
Seeds, vegetative spread via short rhizomes
Attracts Wildlife
Attracts birds, butterflies
Taxonomy
- Taxonomic Rank
- Species
- Author
- Michx.
- Publication
- Fl. Bor.-Amer. 1: 44 (1803)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Poales
- Family
- Poaceae
- Genus
- Paspalum
Synonyms
Paspalum altissimum Paspalum difforme Paspalum floridanum var. glabratum Paspalum giganteum Paspalum glabratum Paspalum glabrum Paspalum laeve var. altissimum Paspalum laeve var. floridanum Paspalum laevigatum Paspalum longicilium Paspalum macrospermum Paspalum floridanum var. floridanum Paspalum longissimum