KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




American Cow-wheat
Melampyrum lineare var. pectinatum
Family: Scrophulariaceae

Protection Status:
State Status:  E
USFWS Status: 

Global Rank: G5T5
State Rank: S1

   

Photo by KSNPC Staff
Habitat:
Sandy soil and barrens on the coastal plain (Gleason & Cronquist 1991); dry sandy pineland and oak scrub (Fernald 1970).

Species Description:
Perennial herb.

Phenology:
Flowering Period: Mid June to late September.

Additional Information at NatureServe

Diagnostic Characteristics:
This member of the Scrophulariaceae has opposite leaves below the branches and are usually gone at antithesis (flowering). It is a small plant, ranging from 1 to 4 dm in height. The small flowers are in the upper axils and are straight with 4 stamens and the lower lip 3-lobed. The small (8-10mm) fruit are flattened and generally ovate. The rarer of the two varieties is var. pectinatum which has bractreal leaves toothed and stem leaves 2-8 mm wide.

Management:
Timber removal would be detrimental.


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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