Specimen Information

Nymphoides humboldtiana
Nymphoides humboldtiana
(Humboldt's floating-heart)
Plants
Native Transplant

Specimen ID1247487
GroupPlants
GenusNymphoides
Specieshumboldtiana
Common NameHumboldt's floating-heart
StateTX
CountyUvalde
LocalityNueces River. c. 200 m N of where CR-202 crosses river. In pond E of main watercourse
Mapping AccuracyAccurate
HUC8 NameUpper Nueces
HUC8 Number12110103
HUC10 NameIndian Creek-Nueces River
HUC10 Number1211010301
HUC12 NameElm Creek-Nueces River
HUC12 Number121101030103
Map
Collection Day13
Collection Month7
Collection Year2010
Year AccuracyActual
Statusestablished
Reference 1
Ref. Number:28167
Author:Les, D.H., and R.S. Capers.
Date:2012
Title:George Safford Torrey Herbarium (CONN)
Publisher:University of Connecticut
Reference 2
Ref. Number:28520
Author:Tippery, N.P., D.H. Les, and C.R. Williams
Date:2011
Title:Nymphoides humboldtiana (Menyanthaceae) in Uvalde County, Texas - a new record for the U.S.A.
Journal:Journal of the Botanical Research Institute of Texas
Volume:5
Issue:2
Pages:889-890
CommentsIn flower. Only short-style flowers seen (n=20). Anthers dark, stigma finely lobed, interstaminal glands present. Determined by DNA analysis.
Record TypeSpecimen
DisposalGeorge Safford Torrey Herbarium
Museum Cat NumberCONN00097113
VerifierNicholas P. Tippery
Freshwater/MarineFreshwater
Year Classflowering


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/24/2025].

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