Species

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Yellow sulphur cinquefoil flowers.

Sulphur Cinquefoil (Potentilla recta)

Yellow tansy ragwort flowers

Tansy Ragwort (Jacobaea vulgaris)

Tree of heaven

Tree of Heaven (Ailanthus altissima)

Western water hemlock

Western Water Hemlock (Cicuta douglasii)

Large patch of wild radish.

Wild Radish (Raphanus raphanistrum)

Knotweed leaves and flowers.

Woody Knotweeds (Polygonum species)