riparian

Showing 25–36 of 41 results

  • Packera pseudaurea / falsegold groundsel

    • yellow, flat-topped cluster of daisy-like flowers
    • oval, erect basal leaves with long petioles and round/blunt-toothed edges
    • generally in moist to wet habitats

  • Parnassia fimbriata / fringed grass of Parnassus

    • ca. 1" flower with obviously fringed, white petals
    • flowers look very "complicated"
    • thick, rounded basal leaves
    • usually in wet places, but also alpine on rocks

  • Persicaria amphibia / water smartweed

    • shocking pink flower clusters
    • oval, leathery leaves
    • either submerged or on stream or pond banks

  • Phalaris arundinacea / reed canarygrass

    • large, coarse, erect grass
    • long, flat blades with pointy tips...  from base
    • distinct ligule—membranous and long
    • large but compact inflorescences (panicles)
    • often in dense monocultures, e.g. on river banks

  • Polemonium occidentale / western Jacob’s ladder

    • brilliantly blue flowers with bright yellow anthers, in clusters
    • pinnately compound leaves with up to 27 narrow, lance-shaped leaflets
    • most leaves on separate stems from the flowers
    • usually in wetlands

  • Potentilla fruticosa / shrubby cinquefoil

    • low, deciduous, shrub; wetlands and riparian zones
    • yellow buttercup-like flowers with 5 leaflets, often in clusters
    • blooms from June until frost
    • pinnately compound leaves, typically with 5 leaflets
    • fruit (achene) remains into winter

  • Ribes hudsonianum / northern black currant

    • moist wooded areas, streambanks
    • erect, spike-like inflorescences with up to 50 white flowers
    • bitter berries, ripening to black
    • leaves and stems covered with resinous glands
    • leaves 3-5 lobed, glandular below
    • smells bad

  • Rumex crispus / curly dock

    • rather large, lance-shaped leaves
    • curly leaf margins, like crisped bacon or "crinkly-wavy"
    • tall flowering stalks with many, many small yellow/green-ish flowers
    • fruits are just like the flowers but deep red
    • widespread and very much a weed

  • Scutellaria galericulata / marsh skullcap

    • riparian zones and wetlands
    • blue, trumpet shaped (legume) flowers; usually in pairs on same side of a stem
    • flowers not at the top of the stems
    • square stems, widely spaced opposite leaves; adjacent pairs at right angles

  • Senecio triangularis / arrowleaf ragwort

    • leafy stems with arrow-shaped, coarse-toothed leaves
    • often in large patches on moist soil
    • clusters of yellow flower heads, each with 8-ish untidy ray florets
    • numerous green involucral bracts, sometimes with black tips
    • largest leaves occur mid-stem

  • Tanacetum vulgare / tansy

    • yellow, somewhat flattened, button-like flowers
    • pretty clearly in the aster family
    • camphor-ish smell
    • finely divided, fern-like compound leaves

  • Trifolium longipes / long-stalked clover

    • a (mostly) 3-leaf clover, leaves evenly colored
    • leaves long and narrow (not rounded), toothed (small) margins
    • leaves on long petioles
    • flower heads on long peduncles,

Showing 25–36 of 41 results