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Centaurea X monktonii (= C. jacea
and C. nigra; Asteraceae) 2:379 |
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Centaurea X monktonii (knapweed) is an
uncommon, annual, erect weed. It has reddish purple flower
heads about 10-15mm wide. The phyllaries (the bracts
surrounding the flowers) have light brown appendages that
are neither deeply lobed nor spiny. The leaves are coarsely
lobed. |
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University of Tasmania
