Species Blooming in Autumn

The flowering seasons as they are used on this website are not the strict calendar seasons (ie, summer starting on June 21, etc). A rather loose definition is used. Therefore you may find a species listed under both Spring and Summer if it blooms, say, from late May through mid June.

On this website, Spring refers to species that bloom from mid-March through to about mid-June. Summer covers the period from about early June through to the end of August. Fall covers the period from sometime in late August through to the end of November. And Winter is the period from December through March.

• Aster, Amethyst (Aster x amethystinus)
• Aster, Arrow-leaved (Symphyotrichum urophyllum)
• Aster, Azure (Symphyotrichum oolentangiense)
• Aster, Bog (Oclemena nemoralis)
• Aster, Calico (Symphyotrichum lateriflorum)
• Aster, Flat-topped White (Doellingeria umbellata)
• Aster, Fringed Blue (Symphyotrichum ciliolatum)
• Aster, Frost (Symphyotrichum pilosum)
• Aster, Heart-leaved (Symphyotrichum cordifolium)
• Aster, Heath (Symphyotrichum ericoides)
• Aster, Large-leaved (Eurybia macrophylla)
• Aster, New England (Symphyotrichum novae-angliae)
• Aster, Ontario (Symphyotrichum ontarione)
• Aster, Panicled (Symphyotrichum lanceolatum)
• Aster, Purple-stemmed (Symphyotrichum puniceum)
• Aster, Rush (Symphyotrichum boreale)
• Aster, Shreber's (Eurybia schreberi)
• Aster, Small Salt Marsh (Symphyotrichum subulatum)
• Aster, Smooth (Symphyotrichum laeve)
• Aster, Upland White (Solidago ptarmicoides)
• Aster, White Wood (Eurybia divaricata)
• Aster, Whorled (Oclemena acuminata)
• Aster, Willow (Symphyotrichum praealtum)
• Beechdrops (Epifagus virginiana)
• Cancerwort, Roundleaf (Kickxia spuria)
• Cancerwort, Sharpleaf (Kickxia elatine)
• Carrot, Wild (Daucus carota)
• Centaury (Centaurium erythraea)
• Chickweed, Mouse-ear (Cerastium fontanum)
• Clearweed (Pilea pumila)
• Coneflower, Gray-headed (Ratibida pinnata)
• Coneflower, Gray-headed (Ratibida pinnata)
• Coneflower, Green-headed (Rudbeckia laciniata)
• Coneflower, Green-headed (Rudbeckia laciniata)
• Daisy, Oxeye (Leucanthemum vulgare)
• Dandelion, Common (Taraxacum officinale)
• Goldenrod, Blue-stemmed (Solidago caesia)
• Goldenrod, Bog (Solidago uliginosa)
• Goldenrod, Canada (Solidago canadensis)
• Goldenrod, Grass-leaved (Euthamia graminifolia)
• Goldenrod, Gray (Solidago nemoralis)
• Goldenrod, Hairy (Solidago hispida)
• Goldenrod, Houghton's (Oligoneuron houghtonii)
• Goldenrod, Ohio (Oligoneuron ohioense)
• Goldenrod, Rough-leaved (Solidago patula)
• Goldenrod, Rough-stemmed (Solidago rugosa)
• Goldenrod, Seaside (Solidago sempervirens)
• Goldenrod, Sharp-leaved (Solidago arguta)
• Goldenrod, Showy (Solidago speciosa)
• Goldenrod, Stiff-leaved (Solidago rigida)
• Goldenrod, Stout (Solidago squarrosa)
• Goldenrod, Tall (Solidago canadensis var. scabra)
• Goldenrod, Zigzag (Solidago flexicaulis)
• Herb Robert (Geranium robertianum)
• Horsemint (Monarda punctata)
• Ladies' Tresses, Great Plains (Spiranthes magnicamporum)
• Ladies' Tresses, Nodding (Spiranthes cernua)
• Medick, Black (Medicago lupulina)
• Mustard, Garlic (Alliaria officinalis)
• Purse, Shepherd's (Capsella bursa-pastoris)
• Silverrod (Solidago bicolor)
• Tobacco, Indian (Lobelia inflata)
• Touch-me-not, Pale (Impatiens pallida)
• Touch-me-not, Pale (Impatiens pallida)