familyPoaceae
subfamilyPoaceae subfam. Panicoideae
genusTripsacum
sectionTripsacum sect. Tripsacum
speciesTripsacum floridanum
Difference between revisions of "Tripsacum floridanum"
Common names: Florida gamagrass
Treatment appears in FNA Volume 25. Treatment on page 696.
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name=Tripsacum floridanum | name=Tripsacum floridanum | ||
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|authority=Porter ex Vasey | |authority=Porter ex Vasey | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Linda A. Vorobik;Hana Pazdírková | ||
| + | |illustration copyright=Utah State University | ||
|distribution=Fla. | |distribution=Fla. | ||
|reference=None | |reference=None | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_1659.xml |
|subfamily=Poaceae subfam. Panicoideae | |subfamily=Poaceae subfam. Panicoideae | ||
|tribe=Poaceae tribe Andropogoneae | |tribe=Poaceae tribe Andropogoneae | ||
Latest revision as of 18:58, 11 May 2021
Plants with short, thick rhizomes. Culms to 1 m tall, to 2 mm thick, usually solitary or in small clumps. Sheaths glabrous; blades to 60 cm long, 1-7(15) mm wide, involute or folded, glabrous. Terminal inflorescences erect, with 1-2 rames. Pistillate spikelets 3.5-4.5 mm wide. Staminate spikelets sessile-pedicellate; spikelets 5-7 mm; glumes coriaceous, acute; pedicels to 2 mm long, to 0.5 mm wide, triangular in cross section. 2n = 36.
Discussion
Tripsacum floridanum grows along roadsides and in pine woods, often in wet soils, of Florida and Cuba. It is grown as an ornamental, but it reseeds rather too readily under some conditions. Reports of T. flori¬danum from Texas are based on narrow-bladed speci¬mens of T. dactyloides.
Selected References
None.
Lower Taxa
None.