| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Macrocentrum rubescens Gleason | B. Maguire 27620 with Politi, Louis, 12 Dec 1948 | Venezuela. Amazonas. | 2469914 |  | |
| Macrocentrum rubescens Gleason | B. Maguire 27504 with L. Politi, 1 Dec 1948 - 3 Dec 1948 | Venezuela. Amazonas. Cerro Sipapo (Paráque). | |||
| Macrocentrum rubescens Gleason | B. Maguire 27538 with Politi, Louis, 06 Dec 1948 | Venezuela. Amazonas. Along Savanna creek. | 2469915 |  | |
| Macrocentrum rubescens Gleason | B. Maguire 27504 with Politi, Louis, 01 Dec 1948 - 03 Dec 1948 | Venezuela. Amazonas. | 2469916 |  | |
| Macrocentrum rubescens Gleason | B. Maguire 27621 with Politi, Louis, 12 Dec 1948 | Venezuela. Amazonas. | 02469913 |  | |
| Macrocentrum rubescens Gleason | B. Maguire 27761 with Louis Politi, 17 Dec 1948 | Venezuela. Amazonas. Cerro Sipapo (Paráque): Phelps Camp to North Savanna. | holotype | 228776 |  |
| Macrocentrum rubescens Gleason | B. Maguire 27761 with L. Politi, 17 Dec 1948 | Venezuela. Amazonas. Cerro Sipapo (Paráque), Phelps Camp to North Savanna. |  | ||
| Macrocentrum rubescens Gleason | B. Maguire 27874 23 Dec 1948 | Venezuela. Amazonas. Cerro Sipapo (Paráque), north escarpment. | 2469917 |  |
