Lesser Swine’s Cress (Lepidium didymum), a South American member of the mustard family introduced to Europe by early colonial transfers, and from there to Australia … Read the full post
Hoary Cress (Lepidium draba)
Hoary Cress (Lepidium draba), a Eurasian mustard globalised in the 1800s in contaminated seed and ship ballast. The first Australian infestation reportedly occurred at the … Read the full post