Tripsacum dactyloides
(L.) L. · speciesAt a glance
Sources11 archives
Databases and archives Tripsacum dactyloides's data was compiled from.
WikipediaWikimedia Foundation3 languages↗
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility8 920 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI9 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics16 specimens↗
NCBIUS National Library of Medicinesequences↗
GRIN TaxonomyUSDA-ARSdistribution & uses↗
Open Tree of LifeOpenTreephylogeny backbone↗
CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
PloiDBPloidy Databasegenome & karyotypeEvery layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
Tripsacum floridanum is a species of grass in the family Poaceae known by the common name Florida gamagrass. It is native to Cuba and the US state of Florida.Tripsacum floridanum. Center for Plant Conservation.Tripsacum floridanum. Grass Manual Treatment. This grass grows from a short, thick rhizome and produces stems up to a meter tall. It may produce one stem or a small clump of stems. The leaves are up to 60 centimeters long and 1 to 15 millimeters wide. The inflorescence contains both male and female spikelets. This grass grows in pine woods, often in moist areas. It often grows near Pinus elliottii var. densa.Tripsacum floridanum. Nature Serve. Though uncommon in general, the grass is "moderately common in Everglades National Park." This species is grown as an ornamental plant. Genus Tripsacum is related to maize (Zea mays).Tantravahi, R. V. (1971). Multiple character analysis and chromosome studies in the Tripsacum lanceolatum complex. Evolution 25(1) 38-50. Species of Tripsacum, especially T. floridanum, have been crossed with maize to produce a corn that is resistant to Helminthosporium turcicum, the fungus that causes northern leaf blight in the crop.Hooker, A L. (1981). Resistance to Helminthosporium turcicum from Tripsacum floridanum incorporated into corn. Maize Genet Coop Newsl 55: 87–88.
No narrative description available for this taxon yet.
Size & morphology5
Life cycle & reproduction28
Diet & foraging1
Habitat & environment28
Physiology & chemistry25
Uses & economy15
Other traits6
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Tripsacum dactyloides has left across the world's sequence archives.
At a glance
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
The complete instruction manual Tripsacum dactyloides carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Genome sizehow big the whole instruction manual is
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
Chromosomes & ploidyhow the DNA is packaged
2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.
2n 3614×GoaT · Kew Plant DNA C-values Database · CCDB · ipcn-api-dl · CCDB · book-indian_vol2 +3
2n 725×CCDB · ipcn-api-dl · CCDB · book-indian_vol2 · CCDB · book-fedorov
2n 182×CCDB · book-indian_vol2 · CCDB · book-fedorov
2n 702×CCDB · book-indian_vol2 · CCDB · book-fedorov
2n 201×CCDB · ipcn-api-dl
n 363×CCDB · book-ipcn72 · CCDB · book-ipcn67-71
diploid1×GoaT · Kew Plant DNA C-values Database
polyploid inferred1×PloiDB · family-scale
Record type8 920 records
Origin
Range
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions98 of 150 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| University of Stellenboschlocation not on record | 167 |
| Bloomington, US | 152 |
| Mexico City, MX | 108 |
| Austin, US | 104 |
| Fort Worth, US | 83 |
| Saint Louis, US | 73 |
| DOI/NPS, Mississippi National River & Recreation Arealocation not on record | 59 |
| Tampa, US | 55 |
| Durango, MX | 54 |
| Bronx, US | 48 |
| Pittsburg, US | 43 |
| Philadelphia, US | 36 |
| Emporia, US | 35 |
| Centro de Investigación Regional Pacífico Centro, Campo Experimental Santiago Ixcuintla, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuariaslocation not on record | 34 |
| College Park, US | 34 |
| Williamsburg, US | 33 |
| Jackson, US | 31 |
| Jena Microbial Resource Collectionlocation not on record | 31 |
| Chapel Hill, US | 30 |
| New Haven, US | 29 |
| Wuzhou, CN | 29 |
| International Salmonella Centre (W.H.O.)location not on record | 29 |
| BAYLUlocation not on record | 28 |
| Ann Arbor, US | 26 |
| Tuscaloosa, US | 26 |
| Columbia, US | 20 |
| Chongqing Museumlocation not on record | 19 |
| Guasave, MX | 18 |
| US | 16 |
| Fayetteville, US | 15 |
| National Biodiversity Institute, Costa Ricalocation not on record | 13 |
| Miami, US | 13 |
| Mexico City, MX | 12 |
| Riverside, US | 12 |
| GAlocation not on record | 12 |
| ASUlocation not on record | 11 |
| Valdosta State Universitylocation not on record | 10 |
| Burlington, US | 10 |
| Millersville, US | 10 |
| Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record | 10 |
| Norfolk, US | 9 |
| University of Southern Mississippilocation not on record | 9 |
| Torreón, MX | 8 |
| Auckland, NZ | 8 |
| Lubbock, US | 8 |
| Clemson, US | 7 |
| EL PASO, US | 7 |
| Little Rock, US | 7 |
| Ciudad de México, MX | 7 |
| Knoxville, US | 6 |
| San Angelo, US | 6 |
| Kew, GB | 6 |
| Phoenix, US | 6 |
| Madison, US | 6 |
| Chapingo, MX | 6 |
| TAIElocation not on record | 5 |
| Paris, FR | 5 |
| Mississippi State, US | 5 |
| Flagstaff, US | 5 |
| Austin, US | 5 |
| Comisión Técnico Consultiva de Coeficientes de Agostaderolocation not on record | 5 |
| Durham, US | 5 |
| Bangkok, TH | 5 |
| GB | 4 |
| University of Tennessee at Chattanoogalocation not on record | 4 |
| Springfield, US | 4 |
| Denver, US | 4 |
| Tall Timbers Research Stationlocation not on record | 4 |
| Edmonton, CA | 4 |
| Lincoln, US | 3 |
| AUAlocation not on record | 3 |
| Autlán de Navarro, MX | 3 |
| Canadian Department of Agriculturelocation not on record | 3 |
| Centro Internacional de Mejoramiento de Maíz y Trigolocation not on record | 3 |
| CJBGlocation not on record | 3 |
| St. Augustine, TT | 3 |
| Cambridge, US | 3 |
| Washington, US | 3 |
| Dover, US | 3 |
| Anchorage, US | 3 |
| Fairfax, US | 3 |
| Culiacán, MX | 3 |
| Asheville, US | 2 |
| South Kensington, GB | 2 |
| Kirksville, US | 2 |
| Northridge, US | 2 |
| University of North Carolina at Pembrokelocation not on record | 2 |
| Chadron, US | 2 |
| Dekalb, US | 2 |
| Henderson State Universitylocation not on record | 2 |
| Russellville, US | 2 |
| Long Beach, US | 2 |
| DOI/NPS, Greenbelt Parklocation not on record | 2 |
| Weber State Universitylocation not on record | 2 |
| Texas Lutheran Universitylocation not on record | 2 |
| Dresden, DE | 2 |
| Museum of the Rockieslocation not on record | 2 |
| Conway, US | 2 |
| DOI/NPS, Little Rock Central High School National Historic Sitelocation not on record | 2 |
| North Carolina Museum of Natural Scienceslocation not on record | 2 |
| Mount Pleasant, US | 2 |
| Ciudad de México, MX | 2 |
| Denton, US | 1 |
| Edinburgh, GB | 1 |
| Brookings, US | 1 |
| San Diego, US | 1 |
| Beijing, CN | 1 |
| McWane Science Centerlocation not on record | 1 |
| Wlocation not on record | 1 |
| Centre Suisse de Recherches Scientifiques en Côte d’Ivoirelocation not on record | 1 |
| Universität Göttingenlocation not on record | 1 |
| Instituto de Investigaciones Botánicas y Zoológicas - Prof. Rafael M. Moscoso, Universidad Autónoma de Santo Domingolocation not on record | 1 |
| Smithsonian Institution, National Museum of Natural Historylocation not on record | 1 |
| Chicago, US | 1 |
| Boise, US | 1 |
| Waverly, US | 1 |
| Ixtacuixtla de Mariano Matamoros, MX | 1 |
| Instituto de Ecología Aplicada, Universidad Autónoma de Tamaulipaslocation not on record | 1 |
| China Agricultural Universitylocation not on record | 1 |
| Audubon Society -- Silver Bluff Audubon Center and Sanctuarylocation not on record | 1 |
| Green Bay, US | 1 |
| Montecillo, Texcoco, MX | 1 |
| La Paz, MX | 1 |
| Museo civico La Terra e l'Uomo di Crocetta del Montellolocation not on record | 1 |
| Due West, US | 1 |
| Minia, EG | 1 |
| Weymouth Woods Sandhills Nature Preservelocation not on record | 1 |
| Zacatecas, MX | 1 |
| DOI/NPS, Colonial National Historical Parklocation not on record | 1 |
| Aarhus, DK | 1 |
| Centro de Investigación en Biodiversidad y Conservación, Universidad Autónoma del Estado de Moreloslocation not on record | 1 |
| Toluca, MX | 1 |
| Tuxtla Gutiérrez, MX | 1 |
| Chicago, US | 1 |
| San Luis Obispo, US | 1 |
| University of New Hampshirelocation not on record | 1 |
| Claremont, US | 1 |
| MAlocation not on record | 1 |
| Giardini Botanici Hanburylocation not on record | 1 |
| MEXUlocation not on record | 1 |
| DOI/NPS, Selma to Montgomery National Historic Traillocation not on record | 1 |
| UPNlocation not on record | 1 |
| TLAXlocation not on record | 1 |
| Hermosillo, MX | 1 |
| Mérida, MX | 1 |
| Davenport, US | 1 |
| Adam Mickiewicz University in Poznańlocation not on record | 1 |
| Columbus State Universitylocation not on record | 1 |
| UFRPElocation not on record | 1 |
| St. Paul, US | 1 |
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Where the DNA of Tripsacum dactyloides was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Where its DNA was found
How strong is each trace?
Modelled climatemodelled
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.