native

Showing 229–240 of 270 results

  • Scrophularia lanceolate / lanceleaf figwort

    • teeny, snapdragon-like flowers
    • flowers urn-shaped with yellow with red or green on the outside
    • flowers look like they aren't yet opened
    • flowers on elongated panicle at the top of a tall-ish plant
    • opposite leaves like stinging nettle without the stingers
    • up to 5 feet tall in full sun/partial shade

  • 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 integerrimus / tall western groundsel

    • early spring to early summer, often with larkspur
    • bright yellow flower head with several, disheveled looking blossoms
    • only 5-13 ray florets (petals)
    • cobwebby hairy basal leaves, especially when young
    • seasonally moist areas, from sagebrush to higher parts of the fen

  • 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

  • Shepherdia canadensis / Canadian buffaloberry

    • deciduous shrub, opposite branches and leaves; understory
    • trichomes (hairs) on lower, often upper surfaces.
    • lower surface has rust-colored scales
    • teeny yellowish flowers before leaves appear; male and female on separate plants
    • red or orange, oval fruits with one stony seed; soapy when crushed

  • Sisyrinchium idahoense / Idaho blue-eyed grass

    • six blue, notched "petals" with yellow center
    • single flower; naked stem
    • narrow, grass-like, basal leaves
    • fens and wet meadows

  • Solidago canadensis / goldenrod

    • large sprays of yellow flowers in late summer and fall
    • often tall and in large colonies
    • lance-shaped, toothed leaves
    • mostly (but not always) in disturbed areas

  • Solidago missouriensis / Missouri goldenrod

    • perennial herb, up to 40" tall
    • inflorescence is a branching panicle with many (≥200) yellow flower heads
    • involucres are ¼ long with 3 or 4 layers of narrow, pointed, hairless, yellow-green bracts
    • leaves are thin and lanceolate, upright and rigid with prominent midribs
    • upper leaves have pronounced but small teeth

  • Solidago multiradiata / alpine goldenrod

    • the only (?) goldenrod at alpine altitudes
    • clusters of 5-100 small, yellow composite flowers with a dozen-ish rays and 3 doz disc florets
    • medium green lance/spoon shaped leaves, bigger at base of the plants; toothed/hairy edges

  • Sorbus scopulina / western mountain ash

    • moderate sized shrub with pinnately compound leaves
    • 9-13 leaflets per leaf (usually)
    • teeny white flowers in large rounded clusters
    • yellow berries in August become bright red in September
    • rocky hillsides, creek sides, open woods

  • Spiraea betulifolia / white spiraea

    • short (1-3 feet), dominant shrub in forest understory
    • rounded leaves with toothed outer margins
    • teeny flowers in flat-topped clusters up to 5" across
    • flowers are white with 5 petals and many stamens

  • Spyrogira spp./ green slime

    • unbranched, filamentous green alga
    • usually as slimy patches or long "tresses"
    • anchors to pondweed by entanglement
    • prefers the more nutrient rich waters drained from pastures

Showing 229–240 of 270 results