tgpotterfield:
Persicaria orientalis, syn. Polygonum orientale (kiss-me-over-the-garden-gate)
tgpotterfield:
Persicaria orientalis, syn. Polygonum orientale (kiss-me-over-the-garden-gate)
tgpotterfield:
Persicaria orientalis, syn. Polygonum orientale (kiss-me-over-the-garden-gate)
tgpotterfield:
Persicaria pensylvanica (Pennsylvania smartweed), inflorescence on glandular peduncle
tgpotterfield:
Persicaria pensylvanica (Pennsylvania smartweed), stem erect, ocreae lacking marginal bristles
tgpotterfield:
Persicaria lapathifolia (dock-leaf smartweed) (9/3/2014)
tgpotterfield:
Persicaria lapathifolia (dock-leaf smartweed) (9/3/2014)
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb smartweed), ocrea
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb smartweed), flower spikes
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb smartweed), habit
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb), pressed specimen; iD based in part on long bristles in inflorescence.
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb), pressed specimen; iD based in part on long bristles in inflorescence.
tgpotterfield:
Persicaria longiseta (Oriental lady's-thumb), pressed specimen; iD based in part on long bristles in inflorescence.
tgpotterfield:
Persicaria virginiana (Virginia knotweed)
tgpotterfield:
Persicaria virginiana (Virginia knotweed)
tgpotterfield:
Persicaria virginiana (jumpseed)
tgpotterfield:
Persicaria virginiana (Virginia knotweed)
tgpotterfield:
Persicaria virginiana (Virginia knotweed)
tgpotterfield:
?Persicaria punctata (dotted smartweed)
tgpotterfield:
Persicaria perfoliata (mile-a-minute weed), distinctive blue fruit
tgpotterfield:
Persicaria perfoliata (mile-a-minute weed), distinctive blue fruit
tgpotterfield:
Polygonum cuspidatum (Japanese knotweed)
tgpotterfield:
Polygonum cuspidatum (Japanese knotweed)
tgpotterfield:
Backyard, Bloomsburg, Pa.
tgpotterfield:
Backyard, Bloomsburg, Pa.
tgpotterfield:
Invasive Japanese knotweed (Polygonum cuspidatum) at Dolly Sods campsite
tgpotterfield:
Rumex obtusifolius (bitter dock, broad-leaved dock)
tgpotterfield:
Rumex obtusifolius (bitter dock, broad-leaved dock)
tgpotterfield:
Rumex crispus (curly dock)
tgpotterfield:
Rumex crispus (curly dock)