Cottsia gracilis (A. Gray) W.R. Anderson & C. Davis
Malpighiaceae
| Collection Number | C. Davidson 13974 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 07 April 2019 |
| Country | USA |
| state | Arizona |
| county | Pinal |
| Location | Picacho Peak State Park, along Interstate 10 about half way between Phoenix and Tucson. Sunset Vista Trail. 583 m elev. |
| Lat/Long | N 32 38 42.5 W 111 25 38.8 |
| Note | Low shrub that wants to be a vine, with twining branch tips. Flowers yellow. DNA collected. |