| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Bidens cynapiifolia Kunth | N. L. Britton 4996 with J.F. Cowell & S. Brown, 09 Mar 1915 - 12 Mar 1915 | Puerto Rico. Isla Caja de Muertos. Caja de Muertos Natural Reserve. | 839434 | ||
| Bidens cynapiifolia Kunth | J. A. Shafer 2439 24 Jan 1914 - 27 Jan 1914 | Puerto Rico. Vieques. Vicinity of Isabel Segunda. | 839371 | ||
| Bidens cynapiifolia Kunth | F. S. Axelrod 688 28 Nov 1986 | Puerto Rico. Sabana Grande. Maricao Forest Reserve, ridge above Rt 120, between kms 7.2 & 9.6. | 1034528 | ||
| Bidens cynapiifolia Kunth | A. A. Heller 6196 04 Dec 1902 | Puerto Rico. Ponce. On the Adjuntas road eight miles west from Ponce. | 1034533 | ||
| Bidens cynapiifolia Kunth | F. S. Axelrod 3164 10 Nov 1991 | Puerto Rico. Coamo. Bo. Cuyón. Bulldozed road off Rt 717, km 2.7, NE of road and opposite Las Piedras Chiquitas. | 1034535 |