Centaurea nigrescens

ClassificationFlowering Plants
FamilyAsteraceae
Family (Traditional)Asteraceae
GenusCentaurea
SpeciesCentaurea nigrescens Willd.
Common NameTyrol knapweed; Black knapweed
Growth HabitForb
DurationPerennial
Plant Notes**
C value N/A
StatusNot Native, UPL (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Synonyms

No synonyms exist for this species.

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Henry, Marion

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1950 - 2011

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
152625 Henry 25 Aug 2011 Jack Humbles
14231
BUT
Centaurea nigrescens Willd.
152636 Henry 25 Aug 2011 Jack Humbles
14231
BUT
Centaurea nigrescens Willd.
100406 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
102920 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
102921 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
102925 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
102930 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
102938 Marion 09 Sep 1950 Ray C. Friesner
23786
BUT
Centaurea nigrescens Willd.
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