KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Spiked Hoary-pea
Tephrosia spicata
Family: Fabaceae

Protection Status:
State Status:  E
USFWS Status: 

Global Rank: G4G5
State Rank: S1S2

   

Photo by KSNPC Staff
Habitat:
Sandy fields, open woods, and barrens.

Species Description:
Perennial herb.

Phenology:
Flowering Period: Early June to late August.
Fruiting Period: Early July to late October.

Additional Information at NatureServe

Diagnostic Characteristics:
To distinguish this species from other legumes by the linear stipules and flower is white becoming pink with age. The legume is flat. Leaves with numerous straight parallel veins and without tendrils. T. spicata is distinguished from the more common T. virginiana in that the infloresence occurs opposite the leaves and the flowers are uniformly one color whereas T. virginiana has bi-colored flowers (yellow and pink).

Management:
Avoid changes in moisture/hydrologic conditions at the site. Changes could result from overstory removal, stream/wetland alteration or vegetation removal that would result in increased 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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