| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Verrucaria calkinsiana Servít | J. C. Lendemer 14369 21 Sep 2008 | Canada. Ontario. Bruce Co. Bruce Peninsula National Park, NW of Emmett Lake Road, 2.7 km NE of Hwy 6. | 1050994 | ||
| Verrucaria muralis Ach. | J. C. Lendemer 14551 22 Sep 2008 | Canada. Ontario. Bruce Co. Fathom Five National Marine Park, Flowerpot Island, Flowerpot Loop Trail. | 1049785 | ||
| Verrucaria | R. C. Harris 54830 04 Nov 2008 | United States of America. New York. Dutchess Co. Dover Plains. Roger Perry Memorial Preserve, S of Sand Hill Road, SE of jct with Lime Kiln Road. | 1054194 |  | |
| Verrucaria calkinsiana Servít | R. C. Harris 13292 10 May 1980 | United States of America. New York. Bronx Co. Bronx. New York Botanical Garden. Bronx Park. | 1059304 | ||
| Verrucaria muralis Ach. | D. M. Ladd 16717 07 Jul 1992 | United States of America. Arkansas. Marion Co. Wilkerson Ridge, ca. 0.2 miles south of Bull Shoals Lake. | |||
| Verrucaria calkinsiana Servít | D. M. Ladd 16978 26 Jan 1993 | United States of America. Missouri. Saint Louis Co. City of Webster Groves, in Larraine Davis Park, along Shady Grove Creek, just south of confluence with Deer Creek. | |||
| Verrucaria calkinsiana Servít | D. M. Ladd 16810 13 Sep 1992 | United States of America. Missouri. Saint Clair Co. Wah-Kon-Tah Prairie, Johnson tract, ca. 1.3 miles northeast of junction of hwys 82 & H. | |||
| Verrucaria muralis Ach. | D. M. Ladd 15821 29 Nov 1991 | United States of America. Missouri. Saint Louis Co. In sheltered nook bordering front stoop of residence at 400 Linum Lane, near intersection of Linum Lane and Bridle Ave., in southwestern portion of city. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 15474 28 Aug 1991 | United States of America. Arkansas. Stone Co. Ozark National Forest, Sylamore Ranger District. Along trail between Blanchard Springs and Gunner Pool Recreation Area. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 14783 02 Feb 1991 | United States of America. Arkansas. Madison Co. Withrow Springs State Park, ca. 3 miles southwest of Forum. Along War Eagle Hiking Trail, bordering north shore of War Eagle River. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 14204 30 Aug 1990 | United States of America. Arkansas. Izard Co. Devil's Knob Natural Area, south of headwaters of Pelham Creek, ca. 2.5 miles east of Mount Olive. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 14696 02 Feb 1991 | United States of America. Missouri. Carroll Co. South of hwy 62, ca. 0.3 mile east of Benton County line. | |||
| Verrucaria muralis Ach. | J. C. Lendemer 14763 with K. Knudsen, 05 Oct 2008 | United States of America. California. Riverside Co. Peninsular Range, San Bernardino National Forest, San Jacinto Mountains, middle Rouse Ridge, Blackburn Canyon Quad. | 1068788 | ||
| Verrucaria sphaerospora Anzi | J. C. Lendemer 14876A with K. Knudsen, 07 Oct 2008 | United States of America. California. San Bernardino Co. Peninsular Range, San Bernardino National Forest, San Bernardino Mountains, Cactus Flats, Bighorn Canyon Quad. | 1068981 | ||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 17966 31 Mar 1994 | United States of America. Missouri. Phelps Co. Mark Twain National Forest, Roluf Spring woodland restoration area, ca. 4 miles west/southwest of Newburg, west of Forest Service Road 1516. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 17150 24 Apr 1993 | United States of America. Missouri. Laclede Co. Mark Twain National Forest, Brownfield woodland restoration area, ca. 5 miles north of Falcon. | |||
| Verrucaria marmorea (Scop.) Arnold | D. M. Ladd 13095 23 Apr 1988 | United States of America. Missouri. Barry Co. Roaring River State Park, along fire tower trail. | |||
| Verrucaria calkinsiana Servít | D. M. Ladd 13120 04 May 1988 | United States of America. Missouri. Jefferson Co. Victoria Glade, along Victoria-Hillsboro Road, ca. 2 miles southeast of Hillsboro town square. | |||
| Verrucaria | D. M. Ladd 24921 21 May 2003 | United States of America. Missouri. Christian Co. Mark Twain National Forest, along hwy UU, ca. 3.4 miles south of Merritt Road. | |||
| Verrucaria calkinsiana Servít | D. M. Ladd 24829 20 May 2003 | United States of America. Missouri. Taney Co. South of FS 149 ca. 2.5 miles west of junction with FS 147, ca. 3 miles wast of highway 125. |