late summer

Showing 61–72 of 134 results

Hackelia floribunda / many-flowered stickseed
Hackelia micrantha / Jessica sticktight
- teeny blue flowers with yellow/white centers
- flowers appear singly or in groups above developing fruit
- inflorescence mostly on one side of the stem
- lower leaves long and narrow; upper leaves fewer and sessile
- fruit a pointy and tenacious nutlet
Hackelia spp. / stickseeds in general
- very small blue flowers
- inflorescence elongates with single flower at top
- more and more branches through the season
- nasty stickseed fruits mature below apex
Hedysarum occidentale / western sweetvetch
- tall legume with hot pink flowers
- inflorescence several inches long; up to 80 flowers
- pinnately compound leaves with 9-21, inch-long leaflets
- higher elevations on drier, more rocky soils
Helenium autumnale / common sneezeweed
- 2" flower head with nearly spherical central disk; numerous yellow rays
- found in moist areas in full or partial sun
- sessile or clasping lance shaped leaves on an angled and winged stem
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
Hesperis matronalis / dame’s rocket
- biennial, 3+ feet tall in second year
- 4-petaled flowers, especially purple or lavender
- large inflorescences with many flowers
- garden escapee
- roadsides, waste places
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
Hieracium aurantiaca / orange hawkweed
- orange dandelion-like flower
- petals square ended with small notches
- hairy leaves, stems and involucres
- found in many habitats, sometimes in excess
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