Tyrol Knapweed Centaurea nigrescens WilldenowNon-native  -  Invasive    Synonyms: Centaurea vochinensis, Short-fringed Star-thistle.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Asterales   >   Family Asteraceae   >   Genus Centaurea   

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GA ALWAFRCLMO HO BABCHACEPG AACVCH SMKE QACNTADOWISOWO
A Tyrol Knapweed in Howard Co., Maryland (7/12/2015). Photo by Wanda Prather. (MBP list)

A Tyrol Knapweed in Howard Co., Maryland (7/12/2015). Photo by Wanda Prather. (MBP list)


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MBP marks as "Invasive" any taxon listed in the Maryland Invasive Species Council (MISC) list of Invasive Species of Concern in Maryland. You can read their criteria and review the lists here: https://mdinvasives.org/species-of-concern/.