native

Showing 121–132 of 270 results

  • Helianthella uniflora / little sunflower

    • short (for a sunflower)
    • a single yellow, sun flower at the top of a hairy stem
    • flowers are only 2-3 inches across
    • leaves generally opposite with 3 prominent veins
    • exposed on hillsides; shallow, but well-drained soil

  • Helianthus annuus / sunflower

    • tall with big, drooping leaves (up to 15x15 inches)
    • large sunflower like flowers - yellow petals, darker disk
    • disturbed edges and waste areas, roadsides, near crops

  • Heliomeris multiflora / showy goldeneye

    • a "Doggone" Yellow Composite (DYC) with 5-14 ray florets; golden dome of disc florets
    • multi-stemmed perennial forms clumps
    • often seen in profusion (but not always)
    • long, thin, lanceolate to linear leaves; maybe with a few small teeth along the edges
    • leaves have a strong midrib vein and distinct side veins

  • Heracleum maximum / cow parsnip

    • very tall - stands above most other herbs and forbs
    • huge leaves with clasping sheaths at the stem junction
    • leaves lobed and like a very large maple
    • huge flat umbels with white flowers
    • grooved, woolly, stout stem

  • Hesperostipa comata / needle and thread

    • widely spaced bunchgrass
    • glossy leaves, smooth stem
    • narrow inflorescence with long awns (hairs)
    • sharp, needle-like seed retaining the awn
    • drought tolerant

  • Heterotheca villosa / hairy goldenaster

    • yellow composite with 10-20 ray florets, orange-brown disk
    • hairy leaves and stems
    • blooms throughout season, often densely
    • disturbed and challenging habitats

  • Heuchera parvifolia / littleleaf alumroot

    • subalpine, alpine... on rocks
    • clusters of round or kidney-shaped leaves
    • leaves lobed, all basal (no stem leaves)
    • inflorescences tower over leaves
    • clumps of teeny, yellow flowers along a spike-like flowering stalk

  • Hippuris vulgaris / common mare’s tail

    • two possible forms - emergent and submerged
    • submerged looks like a tail... thick with whorls of long-ish leaves
    • emergent looks like Equisetum gone wild... whorls of many leaves
    • both forms may be present
    • mostly in river backwaters or small streams running through the fen

  • Hordeum jubatum / foxtail barley

    • attractive roadside grass
    • long, silky, glistening awns; red, green, purple-ish
    • awns and bracts are sharp and barbed... potentially dangerous to dogs

  • Huechera cylindrica / coral bells

    • oval-shaped leaves growing in clumps/tufts - all basal
    • leaf edges with small lobes or teeth
    • teeny pale yellow, creamy, green or pink flowers on a leafless stem
    • flowers more dense at top of spike than lower down
    • in woods, on cliff-side ledges, rocky slopes and subalpine meadows

  • Hydrophyllum capitatum / ballhead waterleaf

    • leaves to 10" tall, deeply lobed (7-11 lobes)
    • globe of purple-blue-white flowers below the leaves or at ground level
    • flowers are fuzzy while still in bud
    • rocky, shady, seasonally moist sites

  • Iliamna rivularis / streambank globemallow

    • showy, pink flowers, sometimes rose or nearly white
    • tall, up to 6 feet
    • large, broadly "heart-shaped" leaves with big, triangular lobes

Showing 121–132 of 270 results