Flaveria bidentis

TaxID: 4224

Basic Information

Scientific Name *

Flaveria bidentis

Common Name

Speedy-weed, Speedyweed

Introduction

Flaveria bidentis, the coastal plain yellowtops, is a South American plant species of Flaveria within the family Asteraceae. It is native to South America, and naturalized in many places (Mexico, Central America, the West Indies, the southeastern United States, Europe, Africa, Asia, etc.). In the U.S. it was introduced into the states of Georgia, Alabama and Florida. Flaveria bidentis is an annual herb up to 100 cm (39.5 in) tall. One plant can sometimes produce 100 or more flower heads in a tightly packed array. Each head contains 3-8 yellow disc flowers. Sometimes the head also contains a single yellow ray flower.

from Wikipedia

Taxonomic Information

Domain/Kingdom

Eukaryota

Phylum

Streptophyta

Class

Magnoliopsida

Order

Asterales

Family

Asteraceae

Genus

Flaveria

Species

bidentis

Subspecies

Unclassified

Photos (5 photos)

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Morphological Features

No morphological description available.

Host Plants (0 host plants)

Data sources: EPPO Global Database and relevant literature.

No host plants available.

Quarantine Status (1 records)

Data sources: IPPC website and national quarantine websites; verified by human review.

Country	Status	Year Added
China	Quarantine pests	2021

Distribution (30 countries)

Data Sources: EPPO Global Database and GBIF.

30

Present

0

Absent

0

Unknown/Other

Country	Status	State
Antigua and Barbuda	Present	—
Angola	Present	—
Argentina	Present	—
Bolivia (Plurinational State of)	Present	—
Brazil	Present	—
Botswana	Present	—
Switzerland	Present	—
Chile	Present	—
China	Present	—
Cuba	Present	—

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Distribution Map (Latitude and longitude coordinates sourced from GBIF.)

Download CSV

Genomes (1 records)

Data source: NCBI.

Assembly Accession	Assembly Level	Genome Size(Mb)	Contig N50(Kb)	Scaffold N50(Kb)	BUSCO%	Downloads	Actions
GCA_018326385.1	Scaffold	1020	7	8	-	FASTA
Assembly Name Fbid_1.0

Transcriptomes (6 records)

Data source: NCBI.

Run ID	Tissue	Developmental Stage	Sex	Read Count	Location	Actions
ERR14943817,ERR14943802	-	-	-	48055031	-	Download NCBI
BioProject PRJEB89267 Experiment ID ERX14347966 Study ID ERP172311 Category weed Title Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Design Description Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Sample Attributes {'age': '6', 'ecotype': 'wild type', 'genotype': 'wild type genotype', 'protocol': 'single-nucleus sequencing', 'broker name': 'ArrayExpress', 'sample name': 'E-MTAB-15121:F. bidentis nuclei s1', 'insdc status': 'public', 'submitter id': 'E-MTAB-15121:F. bidentis nuclei s1', 'organism part': 'leaf', 'collection date': 'not collected', 'scientific_name': 'Flaveria bidentis', 'ena first public': '2025-08-16', 'insdc center name': 'University of Cambridge', 'developmental stage': 'gradient', 'geographic location (country and/or sea)': 'not collected'}
ERR14943818,ERR14943814	-	-	-	32436014	-	Download NCBI
BioProject PRJEB89267 Experiment ID ERX14347967 Study ID ERP172311 Category weed Title Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Design Description Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Sample Attributes {'age': '6', 'ecotype': 'wild type', 'genotype': 'wild type genotype', 'protocol': 'single-nucleus sequencing', 'broker name': 'ArrayExpress', 'sample name': 'E-MTAB-15121:F. bidentis nuclei s2', 'insdc status': 'public', 'submitter id': 'E-MTAB-15121:F. bidentis nuclei s2', 'organism part': 'leaf', 'collection date': 'not collected', 'scientific_name': 'Flaveria bidentis', 'ena first public': '2025-08-16', 'insdc center name': 'University of Cambridge', 'developmental stage': 'gradient', 'geographic location (country and/or sea)': 'not collected'}
ERR14943811,ERR14943805,ERR14943822	-	-	-	80731002	-	Download NCBI
BioProject PRJEB89267 Experiment ID ERX14347968 Study ID ERP172311 Category weed Title Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Design Description Single-protoplast and single-nucleus sequencing of the leaves of two C4 species: Gynandropsis gynandra and Flaveria bidentis Sample Attributes {'age': '6', 'ecotype': 'wild type', 'genotype': 'wild type genotype', 'protocol': 'single-protoplast sequencing', 'broker name': 'ArrayExpress', 'sample name': 'E-MTAB-15121:F. bidentis protoplast s1', 'insdc status': 'public', 'submitter id': 'E-MTAB-15121:F. bidentis protoplast s1', 'organism part': 'leaf', 'collection date': 'not collected', 'scientific_name': 'Flaveria bidentis', 'ena first public': '2025-08-16', 'insdc center name': 'University of Cambridge', 'developmental stage': 'gradient', 'geographic location (country and/or sea)': 'not collected'}
SRR28114055	leaf	-	-	24139549	China: Beijing	Download NCBI
BioProject PRJNA1080468 Experiment ID SRX23758974 Study ID SRP491929 Category general Title Sample E-2 Design Description Commen menthod Strain Shanghai Sample Attributes {'age': '90days', 'tissue': 'leaf', 'isolate': 'Shanghai', 'geo_loc_name': 'China: Beijing', 'biosamplemodel': 'Plant', 'collection_date': '2023-10-30'}
SRR28114054	leaf	-	-	24709478	China: Beijing	Download NCBI
BioProject PRJNA1080468 Experiment ID SRX23758975 Study ID SRP491929 Category general Title Sample E-3 Design Description Commen menthod Strain Shanghai Sample Attributes {'age': '90days', 'tissue': 'leaf', 'isolate': 'Shanghai', 'geo_loc_name': 'China: Beijing', 'biosamplemodel': 'Plant', 'collection_date': '2023-10-30'}
SRR28114053	leaf	-	-	24249709	China: Beijing	Download NCBI
BioProject PRJNA1080468 Experiment ID SRX23758976 Study ID SRP491929 Category general Title Sample H-1 Design Description Commen menthod Strain Shanghai Sample Attributes {'age': '90days', 'tissue': 'leaf', 'isolate': 'Shanghai', 'geo_loc_name': 'China: Beijing', 'biosamplemodel': 'Plant', 'collection_date': '2023-10-30'}

DNA Barcodes (4 records)

View all

Data source: BOLD.

Process ID	BIN	Marker	Length	Country	Date	Lat/Lon	Sequence
SAFH861-10	-	rbcLa	552	South Africa	2006-05-17	-24.9825, 31.58528	AGTGTT---GGATTCAAAGCTGGTGTTAAAGATTATAAATTGACTTATTATACTCCTGAATATGAAACCAAGGATACTGATATCTTGGCAGCATTTCGAGTAACTCCTCAACCTGGAGTTCCGCCTGAAGAAGCAGGGGCCGCAGTAGCTGCCGAATCTTCTACTGGTACATGGACAACTGTATGGACCGATGGACTTACGAGCCTTGATCGTTACAAAGGCCGATGCTATGGAATCGAGCCTGTTCCTGGAGAAGACAATCAATATATTGCTTATGTAGCTTACCCATTAGACCTTTTTGAAGAAGGTTCTGTTACTAACATGTTTACTTCCATTGTAGGTAATGTATTTGGGTTCAAAGCCCTGCGTGCTCTACGTCTGGAAGATTTGCGAATCCCTACTGCGTATGTTAAAACTTTCGCGGGTCCGCCTCACGGTATCCAAGTTGAGAGAGATAAATTGAACAAGTATGGTCGTCCCCTGTTGGGCTGTACTATTAAACCTAAATTGGGGTTATCCGCTAAAAACTACGGTAGAGCTTGTTATGAATGTCTT
SAFH4049-12	-	rbcLa	520	South Africa	2011-10-31	-26.684, 27.092	AGTGTT---GGATTCAAAGCTGGTGTTAAAGATTATAAATTGACTTATTATACTCCTGAATATGAAACCAAGGATACTGATATCTTGGCAGCATTTCGAGTAACTCCTCAACCTGGAGTTCCGCCTGAAGAAGCAGGGGCCGCAGTAGCTGCCGAATCTTCTACTGGTACATGGACAACTGTATGGACCGATGGACTTACGAGCCTTGATCGTTACAAAGGCCGATGCTATGGAATCGAGCCTGTTCCTGGAGAAGACAATCAATATATTGCTTATGTAGCTTACCCATTAGACCTTTTTGAAGAAGGTTCTGTTACTAACATGTTTACTTCCATTGTAGGTAATGTATTTGGGTTCAAAGCCCTGCGTGCTCTACGTCTGGAAGATTTGCGAATCCCTACTGCGTATGTTAAAACTTTCGCGGGTCCGCCTCACGGTATCCAAGTTGAGAGAGATAAATTGAACAAGTATGGTCGTCCCCTGTTGGGCTGTACTATTAAACCTAAATTGGGGTTATCCGCTA--------------------------------
GBVN4855-11	-	rbcL	1389	-	-	-	GTTGGATTCAAAGCTGGTGTTAAAGATTAT------------AAATTGACTTATTATACT---CCTGAATATGAAACCAAGGATACTGATATCTTGGCAGCATTTCGAGTAACTCCTCAACCTGGAGTTCCGCCTGAAGAAGCAGGGGCCGCAGTAGCTGCCGAATCTTCT---ACTGGTACATGGACA---ACTGTATGGACCGATGGA---CTTACGAGCCTTGATCGTTACAAAGGCCGATGCTATGGAATCGAGCCTGTTCCTGGAGAAGAC---AATCAATATATTGCTTATGTAGCTTACCCATTAGACCTTTTTGAAGAA---GGTTCTGTT---ACTAACATGTTTACT---TCCATTGTAGGTAATGTATTT---GGGTTCAAAGCCCTGCGT---GCTCTACGTCTG---GAAGATTTGCGA---ATCCCTACTGCGTATGTTAAAACT---TTCGCGGGTCCG---CCTCACGGTATC---CAAGTTGAGAGAGAT---------AAA------TTGAAC---------------AAG---TAT---GGTCGTCCCCTGTTGGGCTGTACTATT---AAACCTAAA---TTGGGGTTA---TCC---GCTAAAAACTACGGT---AGAGCT---TGTTATGAATGTCTTCGTGGTGGCCTTGATTTTACTAAAGAT------------------------GAT---------------------GAGAACGTGAACTCCCAACCATTTATGCGTTGGAGAGACCGTTTC---TTA---TTT------------------------------------------------------------TGTGCCGAAGCT---ATTTATAAAGCACAAGCTGAA---ACAGGT---GAAATCAAAGGGCATTACTTGAATGCTACTGCGGGTACA---TGCGAAGAAATGCTTAAAAGGGCTGTATTT---GCC---AGAGAATTG------GGAGTTCCTATCATAATGCATGACTACCTAACA------GGGGGATTCACT------------GCAAATACTAGCTTGTCTCATTATTGCCGAGAT---AAC------GGCCTACTTCTT---CACATC---CACCGCGCAATGCATGCAGTTATT------------GAT------AGACAGAAGAATCATGGTATTCACTTCCGTGTACTAGCTAAAGCGTTA---CGTATGTCTGGTGGAGATCACATTCATTCCGGTACCGTAGTA---GGTAAACTTGAA------GGGGAAAGAGAAATCACTTTGGGCTTTGTTGATTTATTGCGTGATGATTTTATTGAAAAAGAT---AGAAGTCGCGGTATTTATTTC------ACCCAAGATTGG---GTCTCTCTACCA---GGTGTT---CTGCCTGTAGCTTCGGGGGGTATTCACGTTTGG---------------CATATG------CCTGCTCTG---ACCGAGATCTTTGGGGAT---GATTCCGTACTACAGTTCGGTGGAGGAACTTTAGGGCACCCTTGGGGGAATGCACCTGGTGCCGTAGCTAATCGAGTAGCTCTAGAAGCATGTGTACAAGCTCGTAATGAGGGACGTGATCTTGCT------ACT---GAG------GGTAATGAGATTATCCGTGAGGCTACCAAATGGAGC------CCTGAACTAGCTGCT---GCTTGT------GAA---GTATGGAAGGAGATCAAATTTGAG---TTCCAGGCAATGGAT
GBITS62887-21	-	ITS	703	-	-	-	GAAGGATCATTGTTGAAACCTGCATAGCAGAACAACCTGTGAACATGTACCAAACAAATGGCTTTGCGTGATTCGATACTTATGTGTTGAGCCTCGTAAGGCATTGTTGACTTGGGTTCATTATGGTTCTTTAAAGGCCTTGTGGACACTAAGTTGACATAACAACCTCTCGGCACGGGACGTGCCAAGGAAATATAAAACTTAAAGGGCCCATGCTTTAAAGTCCCATTTATGGTGTGCTTGTTGTATGTGGCTTCTTAGGAAATCTATAACGACTCTCGGCAACGGATATCTCGGCTCACGCATCGATGAAGAACGTAGCAAAATGCGATACTTGGTGTGAATTGCAGAATCCCGTGAACCATCGAGTTTTTGAACGCAAGTTGCGCCCGAAACCATTCGGTTGAGGGCACGTCTGCCTGGGCGTCACGCATCATGTTGCTTCCACCTAACATTCCTATAACAGGATTTGATGGGTAGGGGCGGAGATTGGTCTCCCGTGCCAATGTGCGGTTGGCCCAAAATAGGAGTCTTCCCAAGGGAAACGCACAAACTGTGGTGGTTGATAATACAGTCGTCTTTGTGTTGTGTATGTTTATCCTTTAAGGGAGATTCTTTATAAAACCTGCATGTGTTGTCTTTGGATAATGCTTCGATCGCGACCCCAGGTCAGGCGGGACTACCCGCTGAGTTTAAGCATATC

Flaveria bidentis

Basic Information

Taxonomic Information

Photos (5 photos)

Morphological Features

Host Plants (0 host plants)

Quarantine Status (1 records)

Distribution (30 countries)

Distribution Map (Latitude and longitude coordinates sourced from GBIF.)

Genomes (1 records)

Transcriptomes (6 records)

DNA Barcodes (4 records)

Literature

State Information