Kentucky Nature Preserves Rare Plants


 
Kentucky State Nature Preserves Commission





Snow Squarestem
Melanthera nivea
Family: Asteraceae

Protection Status:
State Status:  S
USFWS Status: {null}

Global Rank: G5
State Rank: S3?

P
Habitat:
Floodplains and wet/moist sandy woods including disturbed openings.

Species Description:
Perennial herb.

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

Additional Information at NatureServe

Diagnostic Characteristics:
This species in the Aster family but may be confused with a mint since it has a square stem and head of white flowers. It is found in wet woods and swamps. The leaves are ovate, petiolate and coarsely toothed. Plants are 1-2 m tall and the heads are 1-2 cm wide.

Management:
Timber removal or soil disturbing activities would likely be detrimental. Exotic pest plants are a threat to this species.


Global Range:
{null}

Known Kentucky Occurrences:

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Data last updated: Wednesday, May 28, 2014
Kentucky State Nature Preserves Commission
801 Teton Trail
Frankfort,KY 40601
Phone: (502) 573-2886
Fax: (502) 573-2355
Email:
naturepreserves@ky.gov
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