Alnus maritima subsp. oklahomensis
Botanical Information
| Family | Betulaceae |
| Genus | Alnus |
| Species | maritima |
| Subspecies | oklahomensis |
| Category | Woody |
| Type | Tree (deciduous) |
| Origin | United States of America. |
Description and Growing Information
| General Description | A globally threatened species, added to the IUCN Red List. It is the most distinctive of its species, with large trunks, narrow leaves opening into a canopy. |
| Notable Specimens | Pennington Creek, Tishomingo, Oklahoma, United States of America. Blue River, Springerville, Arizona, United States of America. |
| Habitat | Edges of rivers in shallow water with full sun. Pennington Creek and Blue River are the only two remaining locations of this species. |