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*Dittrichia graveolens STINKWORT disposal
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Xanthium strumarium, COCKLEBUR
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Persicaria amphibia (Polygonum amphibium var. emersum), WATER SMARTWEED.
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*Ludwigia peploides ssp. peploides YELLOW WATER PRIMROSE
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Xanthium strumarium, COCKLEBUR
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View towards dam from Searsville Lab Landing
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Sparganium eurycarpum var. eurycarpum (S. eurycarpum ssp. e.), BROAD-FRUITED BUR-REED.
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*Iris pseudacorus YELLOW IRIS
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*Mentha pulegium PENNYROYAL
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Cyperus eragrostis, TALL CYPERUS
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Epilobium ciliatum ssp. ciliatum COMMON WILLOW HERB.
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Herbarium team removing invasive Dittrichia graveolens STINKWORT
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Dead baby WESTERN SCRUB JAY?
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Persicaria punctata (Polygonum punctatum) PUNCTATE SMARTWEED.
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Epilobium ciliatum ssp. ciliatum COMMON WILLOW HERB.
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Old willow catkins?
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Schoenoplectus acutus var. occidentalis (Scirpus a. var. o.) COMMON TULE
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Pacifastucus lenisculus, SIGNAL CRAYFISH
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View from bridge toward Middle Lake and measuring rod.
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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Equisetum hyemale ssp. affine, COMMON SCOURING RUSH.
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*Melissa officinalis LEMON BALM
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Prunus ilicifolia ssp. ilicifolia, ISLAY, HOLLY-LEAFED CHERRY
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Prunus ilicifolia ssp. ilicifolia, ISLAY, HOLLY-LEAFED CHERRY
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Sambucus nigra ssp. caerulea (S. mexicana), BLUE ELDERBERRY.