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CCDB → Angiosperms → Plantaginaceae → Penstemon → Penstemon hidalgensis Straw
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Penstemon hidalgensis Straw | Penstemon hidalgensis Straw | 16 | Cave1963 | Straw 1963 |