Ostrya chisosensis
| Family |
| Betulaceae |
| Genus |
| Ostrya |
| Species |
| chisosensis |
| Category |
| Woody |
| Type |
| Tree (deciduous) |
| Height |
| 12 m |
| General Description |
| A globally threatened species on the IUCN Red List. |
| Shape |
| Open cylindric crowns. |
| Habitat |
| Moist slopes and stream sides of canyons at an altitude of 1,500-2,300 m. |
| Bark/Stem Description |
| Brownish-grey in colour and breaks into narrow vertical strips. |
| Leaf Description |
| Glabrous or pubescent, broadly elliptic 3.5-5 x 2-3 cm. |
| Notable Specimens |
| Big Bend National Park, Texas, United States of America. |