KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Virginia Mallow
Sida hermaphrodita
Family: Malvaceae

Protection Status:
State Status:  S
USFWS Status: 

Global Rank: G3
State Rank: S2S3

   

Photo by James Kiser
Habitat:
Loose sandy or rocky soil in open areas resulting from flooding along riverbanks, floodplains.

Species Description:
Perennial herb.

Phenology:
Flowering Period: Early July to late August.

Additional Information at NatureServe

Diagnostic Characteristics:
Sida hermaphroditais a plant over 1 m in height and has deeply palmately lobed leaves (shaped like a star emanatling from the stem base). The flowers are white.

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:
Native range thought to center on 3 disjunct areas: Potomac and Susquehanna watersheds in Pennsylvania, Maryland, District of Columbia, and Virginia; extreme southern Ohio, western West Virginia, and adjacent northeastern Kentucky; and (formerly) northeastern corner of Tennessee. Reports from Indiana and Michigan apparently represent cultivated plants. Ontario (Canada) report may represent a native stand.

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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