scarlet penstemon

Barker, Linda M. 2002. Lincoln National Forest inventory completion report, sensitive plant survey field notes for Penstemon cardinalis ssp. cardinalis. 89 p.

• Penstemon cardinalis ssp. Cardinalis
• scarlet penstemon
• Smokey Bear Ranger District
• Lincoln National Forest
• Penstemon cardinalis

Map of scarlet penstemon and Kerr's milkvetch in Lincoln National Forest. 2006.

• Penstemon cardinalis
• Astragalus kerrii
• Kerr's milkvetch
• scarlet penstemon
• Lincoln National Forest
• Smokey Bear Ranger District
• Sacramento Mountains
• Capitan Mountains