- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Magnoliopsida
- Order
- Lamiales
- Family
- Verbenaceae
- Genus
- Verbena
Range
Where it is recorded
Season shown in 4 of Ohio's 88 counties. Explore Ohio
- No result yet (26)
- Recorded, too few records for a result (49)
- Recorded, season not shown (9)
- Season shown (4)
Counties as a table
| County | Records |
|---|---|
| Adams County | Recorded, too few records for a result |
| Allen County | Recorded, too few records for a result |
| Ashland County | Recorded, too few records for a result |
| Ashtabula County | Recorded, too few records for a result |
| Athens County | Recorded, too few records for a result |
| Auglaize County | No qualifying records yet |
| Belmont County | Recorded, too few records for a result |
| Brown County | Recorded, too few records for a result |
| Butler County | Recorded, too few records for a result |
| Carroll County | Recorded, too few records for a result |
| Champaign County | No qualifying records yet |
| Clark County | No qualifying records yet |
| Clermont County | Recorded, too few records for a result |
| Clinton County | No qualifying records yet |
| Columbiana County | Recorded, too few records for a result |
| Coshocton County | No qualifying records yet |
| Crawford County | Recorded, too few records for a result |
| Cuyahoga County | 117 · Recorded, season not shown |
| Darke County | No qualifying records yet |
| Defiance County | No qualifying records yet |
| Delaware County | 25 · Recorded, season not shown |
| Erie County | Recorded, too few records for a result |
| Fairfield County | Recorded, too few records for a result |
| Fayette County | No qualifying records yet |
| Franklin County | 56 · Recorded, season not shown |
| Fulton County | No qualifying records yet |
| Gallia County | No qualifying records yet |
| Geauga County | 35 · Recorded, season not shown |
| Greene County | 34 · Season shown |
| Guernsey County | Recorded, too few records for a result |
| Hamilton County | Recorded, too few records for a result |
| Hancock County | Recorded, too few records for a result |
| Hardin County | Recorded, too few records for a result |
| Harrison County | Recorded, too few records for a result |
| Henry County | No qualifying records yet |
| Highland County | Recorded, too few records for a result |
| Hocking County | Recorded, too few records for a result |
| Holmes County | Recorded, too few records for a result |
| Huron County | No qualifying records yet |
| Jackson County | Recorded, too few records for a result |
| Jefferson County | No qualifying records yet |
| Knox County | Recorded, too few records for a result |
| Lake County | 66 · Recorded, season not shown |
| Lawrence County | No qualifying records yet |
| Licking County | Recorded, too few records for a result |
| Logan County | Recorded, too few records for a result |
| Lorain County | 61 · Recorded, season not shown |
| Lucas County | 68 · Season shown |
| Madison County | No qualifying records yet |
| Mahoning County | Recorded, too few records for a result |
| Marion County | No qualifying records yet |
| Medina County | 32 · Recorded, season not shown |
| Meigs County | No qualifying records yet |
| Mercer County | Recorded, too few records for a result |
| Miami County | Recorded, too few records for a result |
| Monroe County | No qualifying records yet |
| Montgomery County | Recorded, too few records for a result |
| Morgan County | No qualifying records yet |
| Morrow County | Recorded, too few records for a result |
| Muskingum County | Recorded, too few records for a result |
| Noble County | No qualifying records yet |
| Ottawa County | Recorded, too few records for a result |
| Paulding County | No qualifying records yet |
| Perry County | No qualifying records yet |
| Pickaway County | Recorded, too few records for a result |
| Pike County | No qualifying records yet |
| Portage County | 38 · Recorded, season not shown |
| Preble County | Recorded, too few records for a result |
| Putnam County | Recorded, too few records for a result |
| Richland County | Recorded, too few records for a result |
| Ross County | No qualifying records yet |
| Sandusky County | Recorded, too few records for a result |
| Scioto County | Recorded, too few records for a result |
| Seneca County | Recorded, too few records for a result |
| Shelby County | No qualifying records yet |
| Stark County | Recorded, too few records for a result |
| Summit County | 78 · Season shown |
| Trumbull County | Recorded, too few records for a result |
| Tuscarawas County | Recorded, too few records for a result |
| Union County | Recorded, too few records for a result |
| Van Wert County | No qualifying records yet |
| Vinton County | Recorded, too few records for a result |
| Warren County | Recorded, too few records for a result |
| Washington County | Recorded, too few records for a result |
| Wayne County | 24 · Recorded, season not shown |
| Williams County | Recorded, too few records for a result |
| Wood County | 57 · Season shown |
| Wyandot County | Recorded, too few records for a result |
No mapped range from the range source used, the USGS Gap Analysis Project, which maps land vertebrates only.
Season
When it is recorded
In Franklin County
Not enough evidence
Records per week from 56 records in 7 of the 10 years from 2016 to 2025. Shows when people recorded it, not a season or how common it is.
Show as a table
| Week | Records of blue vervain | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 0 | 0 | 417 |
| Jan 11–17 | 0 | 0 | 236 |
| Jan 18–24 | 0 | 0 | 236 |
| Jan 25–31 | 0 | 0 | 236 |
| Feb 1–7 | 0 | 0 | 244 |
| Feb 8–14 | 0 | 0 | 360 |
| Feb 15–21 | 0 | 0 | 270 |
| Feb 22–28 | 0 | 0 | 401 |
| Mar 1–7 | 1 | 1 | 483 |
| Mar 8–14 | 0 | 0 | 567 |
| Mar 15–21 | 0 | 0 | 561 |
| Mar 22–28 | 0 | 0 | 750 |
| Mar 29 – Apr 4 | 0 | 0 | 1,310 |
| Apr 5–11 | 0 | 0 | 1,456 |
| Apr 12–18 | 0 | 0 | 2,408 |
| Apr 19–25 | 0 | 0 | 2,525 |
| Apr 26 – May 2 | 0 | 0 | 2,812 |
| May 3–9 | 0 | 0 | 2,785 |
| May 10–16 | 0 | 0 | 2,381 |
| May 17–23 | 0 | 0 | 2,651 |
| May 24–30 | 0 | 0 | 2,735 |
| May 31 – Jun 6 | 0 | 0 | 2,861 |
| Jun 7–13 | 1 | 1 | 2,986 |
| Jun 14–20 | 0 | 0 | 2,980 |
| Jun 21–27 | 0 | 0 | 3,051 |
| Jun 28 – Jul 4 | 1 | 1 | 3,121 |
| Jul 5–11 | 5 | 4 | 3,399 |
| Jul 12–18 | 8 | 4 | 3,754 |
| Jul 19–25 | 5 | 2 | 3,305 |
| Jul 26 – Aug 1 | 9 | 6 | 3,347 |
| Aug 2–8 | 5 | 4 | 3,803 |
| Aug 9–15 | 7 | 5 | 3,507 |
| Aug 16–22 | 5 | 3 | 3,137 |
| Aug 23–29 | 3 | 3 | 3,249 |
| Aug 30 – Sep 5 | 1 | 1 | 3,487 |
| Sep 6–12 | 1 | 1 | 3,215 |
| Sep 13–19 | 1 | 1 | 3,368 |
| Sep 20–26 | 1 | 1 | 2,586 |
| Sep 27 – Oct 3 | 0 | 0 | 3,624 |
| Oct 4–10 | 0 | 0 | 2,701 |
| Oct 11–17 | 1 | 1 | 2,107 |
| Oct 18–24 | 0 | 0 | 1,201 |
| Oct 25–31 | 1 | 1 | 1,123 |
| Nov 1–7 | 0 | 0 | 789 |
| Nov 8–14 | 0 | 0 | 798 |
| Nov 15–21 | 0 | 0 | 468 |
| Nov 22–28 | 0 | 0 | 522 |
| Nov 29 – Dec 5 | 0 | 0 | 225 |
| Dec 6–12 | 0 | 0 | 234 |
| Dec 13–19 | 0 | 0 | 392 |
| Dec 20–26 | 0 | 0 | 254 |
| Dec 27 – Jan 2 | 0 | 0 | 422 |
Reported in flower
Only 7 records here show flowers, too few to show a flowering season. One needs at least 20 records from 5 different years.
Reported in fruit
Only 1 records here show fruit, too few to show a fruiting season. One needs at least 20 records from 5 different years.
In Ohio
Late June to mid-September, middle week Aug 2–8
Records per week from 1,312 records in 10 of the 10 years from 2016 to 2025. Shows when people recorded it, not how common it is. The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low; the season is not adjusted by them.
Recorded on 593 dates. Latest record: November 2025.
Show as a table
| Week | Records of blue vervain | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 0 | 0 | 6,211 |
| Jan 11–17 | 1 | 1 | 5,146 |
| Jan 18–24 | 0 | 0 | 4,645 |
| Jan 25–31 | 2 | 2 | 4,698 |
| Feb 1–7 | 2 | 2 | 6,023 |
| Feb 8–14 | 0 | 0 | 5,888 |
| Feb 15–21 | 0 | 0 | 5,436 |
| Feb 22–28 | 0 | 0 | 6,846 |
| Mar 1–7 | 5 | 3 | 8,321 |
| Mar 8–14 | 0 | 0 | 10,384 |
| Mar 15–21 | 1 | 1 | 12,620 |
| Mar 22–28 | 1 | 1 | 13,949 |
| Mar 29 – Apr 4 | 1 | 1 | 19,661 |
| Apr 5–11 | 1 | 1 | 26,860 |
| Apr 12–18 | 0 | 0 | 39,925 |
| Apr 19–25 | 2 | 1 | 41,623 |
| Apr 26 – May 2 | 2 | 2 | 56,391 |
| May 3–9 | 0 | 0 | 52,952 |
| May 10–16 | 1 | 1 | 53,785 |
| May 17–23 | 1 | 1 | 57,698 |
| May 24–30 | 0 | 0 | 54,651 |
| May 31 – Jun 6 | 0 | 0 | 53,099 |
| Jun 7–13 | 4 | 3 | 53,700 |
| Jun 14–20 | 5 | 3 | 56,625 |
| Jun 21–27 | 8 | 5 | 55,361 |
| Jun 28 – Jul 4 | 33 | 6 | 58,477 |
| Jul 5–11 | 69 | 10 | 61,336 |
| Jul 12–18 | 117 | 10 | 64,722 |
| Jul 19–25 | 169 | 10 | 69,753 |
| Jul 26 – Aug 1 | 163 | 10 | 59,416 |
| Aug 2–8 | 161 | 9 | 59,712 |
| Aug 9–15 | 133 | 10 | 55,994 |
| Aug 16–22 | 106 | 10 | 54,328 |
| Aug 23–29 | 78 | 10 | 51,772 |
| Aug 30 – Sep 5 | 62 | 8 | 57,167 |
| Sep 6–12 | 65 | 8 | 59,075 |
| Sep 13–19 | 41 | 8 | 54,543 |
| Sep 20–26 | 22 | 8 | 45,860 |
| Sep 27 – Oct 3 | 20 | 7 | 43,180 |
| Oct 4–10 | 6 | 4 | 37,841 |
| Oct 11–17 | 6 | 5 | 30,824 |
| Oct 18–24 | 3 | 3 | 21,156 |
| Oct 25–31 | 4 | 3 | 19,021 |
| Nov 1–7 | 1 | 1 | 14,172 |
| Nov 8–14 | 5 | 1 | 12,621 |
| Nov 15–21 | 1 | 1 | 7,965 |
| Nov 22–28 | 3 | 2 | 8,136 |
| Nov 29 – Dec 5 | 2 | 2 | 6,083 |
| Dec 6–12 | 2 | 2 | 6,004 |
| Dec 13–19 | 1 | 1 | 5,423 |
| Dec 20–26 | 1 | 1 | 5,661 |
| Dec 27 – Jan 2 | 1 | 1 | 8,459 |
Reported in flower
Usually reported in flower early July to mid-September, middle week Aug 2–8.
From 187 records that show flowers. Not every photo of a plant in flower is marked as flowering, so this shows when people reported it in flower, not when it flowers.
Reported in fruit
No fruiting season shown here. Most records come from a single year, so a season is not shown yet.
What these results show
These results show when people recorded a species, not when or where it occurs. Missing weeks and low counts do not mean absence or scarcity, and counts are not abundance. Contributed records reflect where, when and what people chose to observe.
Relatives
In the same genus
Other Verbena recorded in Franklin County
Identification
How to identify it
Often confused with
- hoary vervain Verbena strictaOften confused in Ohio: 13 identifications in Ohio named one where the other was meant
- white vervain Verbena urticifolia50 identifications worldwide named one where the other was meant
- purpletop vervain Verbena bonariensis41 identifications worldwide named one where the other was meant
- purple loosestrife Lythrum salicaria33 identifications worldwide named one where the other was meant
- Culver's root Veronicastrum virginicum22 identifications worldwide named one where the other was meant
From iNaturalist’s similar-species counts, refreshed monthly: confusions in Ohio first, then worldwide. Only species with an Ohio result are listed.
Land cover where it is recorded
| Land cover | Its recordsAll Ohio records |
|---|---|
| Developed | 48%49% |
| Farmland | 23%11% |
| Forest | 13%31% |
| Wetland | 11%5% |
| Barren | 2%0.6% |
| Open water | 2%3% |
| Grassland and shrub | 2%0.9% |
From 776 records placed within 100 m, beside all Ohio records placed the same way. People record where they go, so this shows where records come from, not where the species lives. Land cover: USGS Annual NLCD, 2025 (opens in a new tab)
Sources
Where these results come from
- Records from iNaturalist research-grade observations and expert-identified GBIF datasets, CC0, CC BY and CC BY-NC. Sources
- Seasons use the published method and its evidence thresholds. Methods
- See it on iNaturalist (opens in a new tab)OpenPhenology is independent and not affiliated with iNaturalist.
Records behind the Ohio result
1,312 records from 2 datasets.
- iNaturalist Research-grade Observations (opens in a new tab) · iNaturalist.org · 1,306 recordsiNaturalist contributors, iNaturalist (2026). iNaturalist Research-grade Observations. iNaturalist.org. Occurrence dataset https://doi.org/10.15468/ab3s5x accessed via GBIF.org on 2026-11-13.
- iNaturalist observations (opens in a new tab) · iNaturalist.org · 6 recordsiNaturalist. Available from https://www.inaturalist.org. Accessed 2026-11-13
To cite: the GBIF download doi:10.15468/dl.y2jkt8 (opens in a new tab).
A spreadsheet (CSV) with a link to each record, on iNaturalist or GBIF. Records whose location was hidden by the observer or the source are counted but not linked.