jeffhansen's Identifications

Photos / Sounds

What

Horseweed (Erigeron canadensis)

Observer

chant2882

Date

September 18, 2023 02:28 PM CDT

Place

N Career Ave, Sioux Falls, SD, US (Google, OSM)
Horseweed - Photo (c) kingshroomalot, some rights reserved (CC BY-NC)
jeffhansen's ID: Horseweed (Erigeron canadensis)
Added on October 11, 2024
Improving

Photos / Sounds

What

Giant Goldenrod (Solidago gigantea)

Observer

roep

Date

July 25, 2024 11:02 AM CDT

Place

Sioux Falls (Google, OSM)
Giant Goldenrod - Photo (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell
jeffhansen's ID: Giant Goldenrod (Solidago gigantea)
Added on October 11, 2024
Supporting

Photos / Sounds

What

Bread Wheat (Triticum aestivum)

Observer

gkbauske

Date

July 23, 2024 08:13 AM CDT

Place

227th St, Flandreau, SD, US (Google, OSM)
Bread Wheat - Photo (c) Matt Lavin, some rights reserved (CC BY-SA)
jeffhansen's ID: Bread Wheat (Triticum aestivum)
Added on October 11, 2024
Leading

Photos / Sounds

What

Canary Grass (Phalaris canariensis)

Observer

gkbauske

Date

July 23, 2024 08:12 AM CDT

Place

227th St, Flandreau, SD, US (Google, OSM)
Canary Grass - Photo (c) Věra Kafková, some rights reserved (CC BY-NC), uploaded by Věra Kafková
jeffhansen's ID: Canary Grass (Phalaris canariensis)
Added on October 11, 2024
Leading

Photos / Sounds

What

Crabgrasses, Cottontops, and Allies (Genus Digitaria)

Observer

harms150

Date

July 11, 2024 08:37 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Corn

Crabgrasses, Cottontops, and Allies - Photo (c) Сергей, some rights reserved (CC BY-NC), uploaded by Сергей
jeffhansen's ID: Crabgrasses, Cottontops, and Allies (Genus Digitaria)
Added on October 11, 2024
Leading

Photos / Sounds

What

Reed Canary Grass (Phalaris arundinacea)

Observer

courtneygranum

Date

June 29, 2024 12:03 PM CDT

Place

Walkers Point Dr, Wentworth, SD, US (Google, OSM)
Reed Canary Grass - Photo (c) annk, some rights reserved (CC BY-NC)
jeffhansen's ID: Reed Canary Grass (Phalaris arundinacea)
Added on October 11, 2024
Leading

Photos / Sounds

What

Siberian Peashrub (Caragana arborescens)

Observer

zachattack123

Date

June 29, 2024 11:56 AM CDT

Place

Walkers Point Dr, Wentworth, SD, US (Google, OSM)
Siberian Peashrub - Photo (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
jeffhansen's ID: Siberian Peashrub (Caragana arborescens)
Added on October 11, 2024
Supporting

Photos / Sounds

What

Canada Thistle (Cirsium arvense)

Observer

courtneygranum

Date

June 29, 2024 11:56 AM CDT

Place

Walkers Point Dr, Wentworth, SD, US (Google, OSM)
Creeping Thistle - Photo (c) Almantas Kulbis, some rights reserved (CC BY-NC), uploaded by Almantas Kulbis
jeffhansen's ID: Canada Thistle (Cirsium arvense)
Added on October 11, 2024
Leading

Photos / Sounds

What

Panicled Aster (Symphyotrichum lanceolatum)

Observer

joseflores31

Date

September 14, 2023 02:13 PM CDT

Place

Flandreau, SD, US (Google, OSM)
American Asters - Photo (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
jeffhansen's ID: American Asters (Genus Symphyotrichum)
Added on October 11, 2024
Improving

Photos / Sounds

What

Wild Bergamot (Monarda fistulosa)

Observer

sadieoltmanns

Date

June 28, 2024 01:04 PM CDT

Place

Lake County, US-SD, US (Google, OSM)
Wild Bergamot - Photo (c) Joshua Wysor, some rights reserved (CC BY-NC)
jeffhansen's ID: Wild Bergamot (Monarda fistulosa)
Added on October 11, 2024
Supporting

Photos / Sounds

2 photos

What

Horseweed (Erigeron canadensis)

Observer

harms150

Date

June 26, 2024 11:29 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Cabbage

Horseweed - Photo (c) kingshroomalot, some rights reserved (CC BY-NC)
jeffhansen's ID: Horseweed (Erigeron canadensis)
Added on October 11, 2024
Improving

Photos / Sounds

2 photos

What

Marshelder (Cyclachaena xanthiifolia)

Observer

kirsten44

Date

June 5, 2024 01:17 PM CDT

Place

Sanborn County, US-SD, US (Google, OSM)
Marshelder - Photo (c) avarlamov, some rights reserved (CC BY-NC)
jeffhansen's ID: Marshelder (Cyclachaena xanthiifolia)
Added on October 11, 2024
Leading

Photos / Sounds

2 photos

What

Rough Purple False Foxglove (Agalinis aspera)

Observer

jaygilliam

Date

August 17, 2024 02:29 PM CDT

Place

Five Ridge Prairie (Google, OSM)
Rough Purple False Foxglove - Photo (c) Carla Church, some rights reserved (CC BY-NC), uploaded by Carla Church
jeffhansen's ID: Rough Purple False Foxglove (Agalinis aspera)
Added on October 11, 2024
Supporting

Photos / Sounds

2 photos

What

Fragrant Flatsedge (Cyperus odoratus)

Observer

hillx725

Date

October 9, 2024 03:56 PM CDT

Place

Artesian, SD, US (Google, OSM)
Fragrant Flatsedge - Photo (c) Zihao Wang, some rights reserved (CC BY), uploaded by Zihao Wang
jeffhansen's ID: Fragrant Flatsedge (Cyperus odoratus)
Added on October 10, 2024
Leading

Photos / Sounds

What

Grand Ammannia (Ammannia robusta)

Observer

hillx725

Date

October 9, 2024 03:57 PM CDT

Place

239th St, Artesian, SD, US (Google, OSM)
Grand Ammannia - Photo (c) Paul Marcum, some rights reserved (CC BY-NC), uploaded by Paul Marcum
jeffhansen's ID: Grand Ammannia (Ammannia robusta)
Added on October 10, 2024
Leading

Photos / Sounds

What

Yellow Sweetclover (Melilotus officinalis)

Observer

harms150

Date

July 11, 2024 08:37 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Corn

Yellow Sweetclover - Photo (c) Jay Pruett, some rights reserved (CC BY-NC), uploaded by Jay Pruett
jeffhansen's ID: Yellow Sweetclover (Melilotus officinalis)
Added on October 10, 2024
Supporting

Photos / Sounds

2 photos

What

Yellow Sweetclover (Melilotus officinalis)

Observer

harms150

Date

July 11, 2024 08:30 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Cabbage

Yellow Sweetclover - Photo (c) Jay Pruett, some rights reserved (CC BY-NC), uploaded by Jay Pruett
jeffhansen's ID: Yellow Sweetclover (Melilotus officinalis)
Added on October 10, 2024
Supporting

Photos / Sounds

What

Grey-headed Coneflower (Ratibida pinnata)

Observer

jackie_smallbones

Date

July 20, 2024 01:26 PM CDT

Place

Alton, IA, US (Google, OSM)
Grey-headed Coneflower - Photo (c) Frank Mayfield, some rights reserved (CC BY-SA)
jeffhansen's ID: Grey-headed Coneflower (Ratibida pinnata)
Added on October 10, 2024
Supporting

Photos / Sounds

What

Basswood (Tilia americana)

Observer

dwight6445

Date

June 23, 2024 11:03 AM CDT

Place

N Garfield Ave, Dell Rapids, SD, US (Google, OSM)
Lindens, Basswoods, and Lime Trees - Photo (c) Denis Ivanov, some rights reserved (CC BY-NC), uploaded by Denis Ivanov
jeffhansen's ID: Lindens, Basswoods, and Lime Trees (Genus Tilia)
Added on October 10, 2024
Improving

Photos / Sounds

What

Amaranths (Genus Amaranthus)

Observer

kirsten44

Date

June 6, 2024 03:46 PM CDT

Place

South Dakota, US (Google, OSM)
Amaranths - Photo (c) Jean-François Roch, some rights reserved (CC BY-NC), uploaded by Jean-François Roch
jeffhansen's ID: Amaranths (Genus Amaranthus)
Added on October 10, 2024
Leading

Photos / Sounds

4 photos

What

Amaranths (Genus Amaranthus)

Observer

eliseanderson11

Date

June 5, 2024 04:28 PM CDT

Place

Mount Vernon, SD, US (Google, OSM)
Amaranths - Photo (c) Jean-François Roch, some rights reserved (CC BY-NC), uploaded by Jean-François Roch
jeffhansen's ID: Amaranths (Genus Amaranthus)
Added on October 10, 2024
Supporting

Photos / Sounds

3 photos

What

Absinthe Wormwood (Artemisia absinthium)

Observer

eliseanderson11

Date

June 5, 2024 01:39 PM CDT

Place

Artesian, SD, US (Google, OSM)
Absinthe Wormwood - Photo (c) Татьяна Губина, some rights reserved (CC BY-NC), uploaded by Татьяна Губина
jeffhansen's ID: Absinthe Wormwood (Artemisia absinthium)
Added on October 10, 2024
Leading

Photos / Sounds

4 photos

What

Summer-Cypress (Bassia scoparia)

Observer

harms150

Date

May 31, 2024 10:46 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Corn

Summer-Cypress - Photo (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
jeffhansen's ID: Summer-Cypress (Bassia scoparia)
Added on October 10, 2024
Leading

Photos / Sounds

5 photos

What

Docks and Sorrels (Genus Rumex)

Observer

harms150

Date

May 20, 2024 10:55 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF

Docks and Sorrels - Photo (c) Les, some rights reserved (CC BY-NC-ND)
jeffhansen's ID: Docks and Sorrels (Genus Rumex)
Added on October 10, 2024
Supporting

Photos / Sounds

5 photos

What

Sweet Cicely (Genus Osmorhiza)

Observer

henry57069

Date

May 14, 2024 04:12 PM CDT

Place

E Main St, Vermillion, SD, US (Google, OSM)
Sweet Cicely - Photo (c) judith holm, some rights reserved (CC BY-NC-ND), uploaded by judith holm
jeffhansen's ID: Sweet Cicely (Genus Osmorhiza)
Added on October 10, 2024
Supporting

Photos / Sounds

4 photos

What

Shepherd's-Purse (Capsella bursa-pastoris)

Observer

harms150

Date

May 13, 2024 10:54 AM CDT

Place

Glenwood Township, SD, USA (Google, OSM)

Description

SERF-Corn

Shepherd's-Purse - Photo (c) 2006 Barry Rice, some rights reserved (CC BY-NC-SA)
jeffhansen's ID: Shepherd's-Purse (Capsella bursa-pastoris)
Added on October 10, 2024
Supporting

Photos / Sounds

What

Eastern Redcedar (Juniperus virginiana)

Observer

cherylbuntsma

Date

May 11, 2024 12:12 PM CDT

Place

Central Ave NW, Orange City, IA, US (Google, OSM)
Eastern Redcedar - Photo (c) Steven Severinghaus, some rights reserved (CC BY-NC-SA)
jeffhansen's ID: Eastern Redcedar (Juniperus virginiana)
Added on October 10, 2024
Leading

Photos / Sounds

What

Downy Paintbrush (Castilleja sessiliflora)

Observer

lucas01pedersen

Date

May 9, 2024 07:49 PM CDT

Place

Scotland, SD, US (Google, OSM)
Downy Paintbrush - Photo (c) Alison Northup, some rights reserved (CC BY), uploaded by Alison Northup
jeffhansen's ID: Downy Paintbrush (Castilleja sessiliflora)
Added on October 10, 2024
Supporting

Photos / Sounds

What

Western False Gromwell (Lithospermum occidentale)

Observer

lucas01pedersen

Date

May 9, 2024 07:54 PM CDT

Place

Scotland, SD, US (Google, OSM)
Western False Gromwell - Photo (c) Mia Johnson, some rights reserved (CC BY-NC), uploaded by Mia Johnson
jeffhansen's ID: Western False Gromwell (Lithospermum occidentale)
Added on October 10, 2024
Leading

Photos / Sounds

4 photos

What

Eastern Redcedar (Juniperus virginiana)

Observer

carter90788

Date

March 18, 2024 01:36 PM CDT

Place

Mitchell, SD 57301, USA (Google, OSM)

Description

Small shrub or pine needle bearing tree. About 3.5 to 4 inches in height. Located in dry course dirt surrounded by moss, grass, and other similar plants out of tree cover.

Eastern Redcedar - Photo (c) Steven Severinghaus, some rights reserved (CC BY-NC-SA)
jeffhansen's ID: Eastern Redcedar (Juniperus virginiana)
Added on October 10, 2024
Leading

Stats

  • 16189 IDs made for others
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