| Classification | Asteraceae: Pectis |
| Barcode(s) | 00010971 |
| Type Status | Isotype |
| Collector | D. J. Keil & J. M. Canne |
| Collector number | 8644 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora: Guaymas |
| Locality | 3.5 miles SE of jctn. Sonora Rte. 19, 1.9 miles NW of Vicam on Mexico Fed. Rte. 15, SE of Guaymas |
| Date Collected | 1971-09-07 |
| Habitat | On both sides of highway; in flood flats between road and canal bank and in shallow drainage channel between road and railroad embankment |
| Substrate | Alluvial soil |
| Remarks | Abundant; Prosopis dominant; Chromosome number from this population n = 12 [fide D. J. Keil (OS)] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c05d20eb-1a15-48f5-a11f-c4722c97732e |
| Harvard University Herbaria Barcode | 00010971 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Pectis purpurea var. sonorae D. J. Keil |
| Verified by | I. Ferreras (AMES) |
| Date Determined | 2008-05-01 |
| Determination Remarks | "Holotype: US" noted on label |
| Taxon Reference | (for Pectis purpurea var. sonorae D. J. Keil) Brittonia 1974. 26: 35. |
| Family | Asteraceae |
| Determination | Pectis purpurea var. sonorae D. J. Keil |
| Determined by | D. J. Keil (OS) |
| Date Determined | 1973 |
| Determination Remarks | [current name] |
| Annotation Text | Isotype; var. nov. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
