| Kingdom: | Plantae |
| Phylum: | Magnoliophyta |
| Class: | Liliopsida |
| Order: | Arecales |
| Family: | Arecaceae |
| Genus: | Sabal |
| Species: | Sabal yapa |
Study Duration: 1986 - 1990
Number of populations: 1
ID: 5054 Mean 10 x 10 1986-1990 λ = 0.852
Population: Yerilla Station Treatment: Unmanipulated
| 0-20 cm (active) | 20-35 cm (active) | 35-60 cm (active) | 60-75 cm (active) | 75-90 cm (active) | 90-105 cm (active) | 105-115 cm (active) | 115-135 cm (active) | 135-160 cm (active) | >160 cm (active) |
| 0.79 | 0.03 | 0.017 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0.04 | 0.58 | 0.038 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0.01 | 0.78 | 0.22 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0.07 | 0.59 | 0.34 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0.03 | 0.61 | 0.36 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0.5 | 0.4 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0.13 | 0.43 | 0.33 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0.08 | 0.62 | 0.31 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.05 | 0.68 | 0.26 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.72 |