Plant A
Plant C
Plant B
Plant D
Help (Eng) First letters are N * * Z * * * * * * P * * * * - w * * *
Help (Lat) First letters are C * * * * * * * h * * * * * *
Plant A is Answer Crassula helmsii (New Zealand Pygmy-weed)
Help (Eng) First letters are J * * * * * * * K * * * * * * *
Help (Lat) First letters are F * * * * * * * j * * * * * * *
Plant B is Answer Fallopia japonica (Japanese Knotweed)
Help (Eng) First letters are G * * * * H * * * * * *
Help (Lat) First letters are H * * * * * * * * m * * * * * * * * * * * * *
Plant C is Answer Heracleum mantegazzianum (Giant Hogweed)
Help (Eng) First letters are R * * * * * * * * * * *
Help (Lat) First letters are R * * * * * * * * * * * p * * * * * * *
Plant D is Answer Rhododendron ponticum (Rhododendron)