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Plant Database
Stem with ball cluster of unopened flowers
Biddy-Biddy
Acaena novae-zelandiae
Invasive
Shoot and sprouts
Barbed Goat Grass
Aegilops triuncialis
Grass
Invasive
Garlic Mustard Alliaria petiolata Small plant with green heart shaped leaves
Garlic Mustard
Alliaria petiolata
Invasive
Tall spire of smaller purple flowers with yellow and white stamen
Indigo Bush
Amorpha fruticosa
Invasive
Field of tall stalks of long skinny leaves
Giant Reed
Arundo donax
Grass
Invasive
close up leaf edges
False Brome
Brachypodium sylvaticum
Grass
Invasive
Cluster of small white and pink flowers
Flowering Rush
Butomus umbellatus
Invasive
Italian Thistle Carduus pycnocephalus Stalk with long spiky leaves and green spiky unopened flower pod
Italian Thistle
Carduus pycnocephalus
Invasive
Yellow flower coming out of a cluster of spiky leaves
Woolly Distaff Thistle
Carthamus lanatus
Invasive
Pinkish flower subtended by bracts with long spines.
Purple Starthistle
Centaurea calcitrapa
Invasive
a mound of starburst leaves and purple tipped white flowers with long spines surrounded by dry, bare earth.
Iberian Starthistle
Centaurea iberica
Invasive
Meadow Knapweed Centaurea pratensis Purple flowers on long stems
Meadow Knapweed
Centaurea pratensis (aka Centaurea jacea x nigra, Centaurea debeauxii ssp. thuillieri)
Invasive
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