KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Water Hickory
Carya aquatica
Family: Juglandaceae

Protection Status:
State Status:  T
USFWS Status: 

Global Rank: G5
State Rank: S2S3

   

Photo by Wofford and Chester @ TENN
Habitat:
Bottomlands and floodplain swamps.

Species Description:
Woody perennial.

Phenology:
Flowering Period: Early April to late May.
Fruiting Period: Early October to late October.

Additional Information at NatureServe

Diagnostic Characteristics:
Carya aquatica occurs in habitats that have standing water a portion of the year. The nut is flattened and strongly wrinkled with the husk splitting to the base. Buds are brown (rather than yellow in C.cordiformis). There are most often 9 leaflets that are strongly falcate; the bark separates in long scales.

Management:
Avoid changes in moisture/hydrologic conditions at the site. Changes could result from overstory removal, stream/wetland alteration or impacts due to erosion.

Global Range:


Known Kentucky Occurrences:
Species occurrence map

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Data Last Updated: November 2018
Office of Kentucky Nature Preserves
300 Sower Blvd
Frankfort,KY 40601
Phone: (502) 573-2886
Email:
naturepreserves@ky.gov
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