https://indiana.plantatlas.usf.edu/SpecimenDetails.aspx?CollectionID=155211
Pontederia cordata L. - USA, Indiana (Accession No: 154320) - IPA: Indiana Plant Atlas
The Indiana Plants Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland...
pontederiacordatalusaindiana
https://agris.fao.org/search/en/records/669fb0f942956238625071c8
Monitoring the Spread of Water Hyacinth (Pontederia crassipes): Challenges and Future Developments
the spreadwater hyacinth
https://floralfridayfoto.blogspot.com/2015/12/fff214-pontederia.html
FLORAL FRIDAY FOTOS: FFF214 - PONTEDERIA
Pontederia cordata , common name pickerelweed (USA) or pickerel weed (UK), is a monocotyledonous aquatic plant native to the American contin...
floral friday fotospontederia
https://nas.er.usgs.gov/queries/SpecimenViewer.aspx?SpecimenID=1441618
pickerelweed (Pontederia cordata) - Collection record
pickerelweed (Pontederia cordata) - Collection record
pickerelweedpontederiacordatacollectionrecord
https://newyork.plantatlas.usf.edu/Genus.aspx?id=265
Pontederia - Genus Page - NYFA: New York Flora Atlas - NYFA: New York Flora Atlas
The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated...
new yorkpontederiagenusnyfaflora
https://tnyards.utk.edu/category/genus/pontederia/
Pontederia | Tennessee Smart Yards
pontederiatennesseesmartyards
https://species.wikimedia.org/wiki/Pontederia_subovata
Pontederia subovata - Wikispecies
pontederiawikispecies
https://plants.ces.ncsu.edu/plants/pontederia-crassipes/common-name/water-hyacinth/
Water Hyacinth - Pontederia crassipes | North Carolina Extension Gardener Plant Toolbox
water hyacinthnorth carolinaextension gardenerpontederiaplant
https://collections.library.utoronto.ca/view/chamberlin:Chamberlin_k_0067
Pontederia L. | Collections U of T
Digital image, manuscripts, journal and papers collections developed at the University of Toronto.
pontederialu