What’s Blooming in September?
If you are looking for something specific, try the “find in page” feature of your browser (usually CTRL+F). Only native plants, and locations in and near Ramsey County are listed here. Reference: chart keys and locations.
See also: non-native plant chart.
| Plant name | Week 1 | Week 2 | Week 3 | Week 4 |
|---|---|---|---|---|
| American Water Horehound Lycopus americanus (LLRP, RCTC, VSLRP) | g | |||
| Big-bract Verbena Verbena bracteata (LLRP) | f | f | g | |
| Boneset Eupatorium perfoliatum (LLRP, RCTC, VSLRP) | f | f | f | f |
| Bottle Gentian Gentiana andrewsii (LLRP, RCTC) | f | f | g | |
| Bulblet-bearing Water Hemlock Cicuta bulbifera (RCTC, VSLRP) | f | g | ||
| Bur Cucumber Sicyos angulatus (LLRP) | f | g | ||
| Canada Goldenrod Solidago canadensis (e) | f | f | g | |
| Cheerful Sunflower Helianthus laetiflorus (LLRP) | g | |||
| Common Ragweed Ambrosia artemisiifolia (e) | f | f | g | |
| Common Yellow Oxalis Oxalis stricta (e) | f | f | f | |
| Crowned Beggar-ticks Bidens coronata (VSLRP) | f | f | g | |
| Curlycup Gumweed Grindelia squarrosa (LLRP, RCTC, VSLRP) | f | f | f | g |
| Ditch Stonecrop Penthorum sedoides (RCTC, VSLRP) | g | |||
| Field Sagewort Artemisia campestris (LLRP, RCTC) | f | f | f | g |
| Flat-topped White Aster Doellingeria umbellata (LLRP, RCTC, VSLRP) | f | f | f | g |
| Giant Ragweed Ambrosia trifida (LLRP, RCTC, VSLRP) | f | f | g | |
| Giant Sunflower Helianthus giganteus (LLRP, RCTC, VSLRP) | f | f | g | |
| Gray Goldenrod Solidago nemoralis (LLRP, RCTC) | f | f | f | g |
| Great Blue Lobelia Lobelia siphilitica (LLRP, RCTC, VSLRP) | f | f | f | f |
| Groundnut Apios americana (LLRP, VSLRP) | f | g | ||
| Hairy False Goldenaster Heterotheca villosa (LLRP, RCTC) | f | f | f | f |
| Jerusalem Artichoke Helianthus tuberosus (LLRP) | f | f | f | g |
| Large-leaved Aster Aster macrophyllus (VSLRP) | f | f | f | g |
| New England Aster Symphyotrichum novae-angliae (LLRP, RCTC, VSLRP) | f | f | f | f |
| Nodding Bur-marigold Bidens cernua (LLRP, RCTC, VSLRP) | b | f | f | g |
| Northern Bugleweed Lycopus uniflorus (LLRP, VSLRP) | g | |||
| Obedient Plant Physostegia virginiana (LLRP, RCTC) | f | g | ||
| Pasture Thistle Cirsium discolor (LLRP, RCTC, VSLRP) | f | g | ||
| Prairie Ironweed Vernonia fasciculata (LLRP, RCTC) | g | |||
| Prairie Sunflower Helianthus petiolaris (LLRP) | f | f | g | |
| Purple-stem Aster Symphyotrichum puniceum (RCTC, VSLRP) | f | f | f | g |
| Rough Blazing Star Liatris aspera (LLRP, RCTC) | f | g | ||
| Showy Goldenrod Pedicularis lanceolata (LLRP, RCTC, VSLRP) | b | f | f | g |
| Silky Aster Symphyotrichum sericeum (LLRP) | f | f | f | f |
| Sky-blue Aster Symphyotrichum oolentangiense (LLRP, RCTC, VSLRP) | f | f | f | f |
| Slender-leaf False Foxglove Agalinis tenuifolia (LLRP) | f | g | ||
| Smooth Oxeye Heliopsis helianthoides (LLRP, RCTC, VSLRP) | f | f | f | f |
| Sneezeweed Helenium autumnale (LLRP, RCTC, VSLRP) | f | f | f | f |
| Spotted Joe-pye Weed Eupatorium maculatum (LLRP, RCTC, VSLRP) | f | f | g | |
| Spotted Touch-me-not Impatiens capensis (LLRP, VSLRP) | f | f | f | g |
| Steeplebush Spiraea tomentosa (VSLRP) | g | |||
| Stiff Goldenrod Solidago rigida (LLRP, RCTC) | f | f | g | |
| Swamp Lousewort Pedicularis lanceolata (RCTC, VSLRP) | f | g | ||
| Swamp Smartweed Polygonum amphibium (LLRP, RCTC, VSLRP) | f | f | g | |
| Tall Boneset Eupatorium altissimum (LLRP) | b | f | f | |
| White Rattlesnake-root Prenanthes alba (LLRP, RCTC) | f | f | f | g |
| White Snakeroot Ageratina altissima (LLRP, RCTC, VSLRP) | f | f | f | g |
| White Turtlehead Chelone glabra (VSLRP) | f | g | ||
| Wild Cucumber Echinocystis lobata (LLRP, RCTC) | f | g | ||
| Wild Mint Mentha arvensis (LLRP, RCTC, VSLRP) | g | |||
| Zigzag Goldenrod Solidago flexicaulis (LLRP) | f | f | f | g |
