| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | s. | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Kansas | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | s. | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Missouri | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Nebraska | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Oklahoma | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Connecticut | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Indiana | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New York | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | s. | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Rhode Island | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | e. | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Alabama | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Arkansas | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | http://www.plantatlas.usf.edu/main.asp?plantID=3931 | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Kentucky | | Browne, E. T. & R. Athey. 1992. Vascular plants of Kentucky: an annotated checklist Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Louisiana | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Mississippi | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Tennessee | | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |
| 1 | Native | Northern America | Western Canada | Canada | Saskatchewan | s. | Irving, R. S. 1980. The systematics of Hedeoma (Labiatae). Sida 8:285. Note: lists as "hispidum" |