| crataegus gaylussacia | | USA: California, Marin Co., Point Reyes National Seashore, S SW and downslope from Pierce Point Road 0.982 km marker | | 453040881 |
| crataegus gaylussacia | | USA: California, Marin Co., Point Reyes National Seashore, S SW and downslope from Pierce Point Road 0.982 km marker. | | 453041248 |
| crataegus gaylussacia | | USA: California, Sonoma, Ragle Ranch, W of Sebastopol, 190 m NW of NW corner of parking lot. | | 453041249 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance. | | 453041250 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance. | | 453041251 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 453041252 |
| crataegus gaylussacia | | USA: California, Marin Co., Point Reyes National Seashore, S SW and downslope from Pierce Point Road 0.982 km marker | | 453041621 |
| crataegus gaylussacia | | USA: California | | 532577056 |
| crataegus gaylussacia | | USA: California | | 532577057 |
| crataegus gaylussacia | | USA: California | | 532577058 |
| crataegus gaylussacia | | USA: California, Sonoma, Ragle Ranch, W of Sebastopol, 190 m NW of NW corner of parking lot | | 453040883 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance | | 453040885 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance | | 453040887 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 453040889 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 453040891 |
| crataegus gaylussacia | | USA: California | | 532577172 |
| crataegus gaylussacia | | USA: California | | 532577173 |
| crataegus gaylussacia | | USA: California | | 544223639 |
| crataegus gaylussacia | | USA: California | | 544223645 |
| crataegus gaylussacia | | USA: California | | 544223646 |
| crataegus gaylussacia | | USA: California | | 544223647 |
| crataegus gaylussacia | | USA: California | | 544223648 |
| crataegus gaylussacia | | USA: California | | 544223649 |
| crataegus gaylussacia | | USA: California | | 544223650 |
| crataegus gaylussacia | | USA: California | | 544223651 |
| crataegus gaylussacia | | USA: California | | 544223652 |
| crataegus gaylussacia | | USA: California | | 544223653 |
| crataegus gaylussacia | | USA: California | | 544223654 |
| crataegus gaylussacia | | USA: California | | 544223655 |
| crataegus gaylussacia | | USA: California | | 544223656 |
| crataegus gaylussacia | | USA: California, Sonoma, Ragle Ranch, W of Sebastopol, 190 m NW of NW corner of parking lot | | 453041623 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance | | 453041625 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance | | 453041627 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 453041629 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 453041631 |
| crataegus gaylussacia | | USA: California, Sonoma Co., Cunningham Marsh, Sebastopol off of Big Cedar Lane | | 511446894 |
| crataegus gaylussacia | | USA: California, Marin Co., Mitchell Ranch, Private ranch off of Dillon Beach Rd, 870 m W of Hwy 1 in Tomales. Plants 100 m from entrance. | | 511446916 |
| crataegus gaylussacia | | USA: California, Marin Co., Point Reyes National Seashore, S SW and downslope from Pierce Point Road 0.982 km marker. | | 511446932 |
| crataegus gaylussacia | | USA: California | | 532576832 |
| crataegus gaylussacia | | USA: California | | 532576875 |
| crataegus gaylussacia | | USA: California | | 532576964 |
| crataegus gaylussacia | | USA: California | | 532577264 |
| crataegus gaylussacia | | USA: California | | 532577327 |
| crataegus gaylussacia | | USA: California | | 532577370 |
| crataegus gaylussacia | | USA: California | | 532577482 |
| crataegus gaylussacia | | USA: California | | 544223635 |
| crataegus gaylussacia | | USA: California | | 544223636 |
| crataegus gaylussacia | | USA: California | | 544223637 |
| crataegus gaylussacia | | USA: California | | 544223638 |
| crataegus gaylussacia | | USA: California | | 544223640 |
| crataegus gaylussacia | | USA: California | | 544223641 |
| crataegus gaylussacia | | USA: California | | 544223642 |
| crataegus gaylussacia | | USA: California | | 544223643 |
| crataegus gaylussacia | | USA: California | | 544223644 |
| crataegus gaylussacia | | USA: California | | 544223657 |
| crataegus gaylussacia | | USA: California | | 544223658 |
| crataegus gaylussacia | | USA: California | | 544223659 |
| crataegus gaylussacia | | USA: California | | 544223660 |
| crataegus gaylussacia | | USA: California | | 544223661 |
| crataegus gaylussacia | | USA: California | | 544223662 |
| crataegus gaylussacia | | USA: California | | 544223912 |
| crataegus gaylussacia | | USA: California | | 544223982 |