Subject
- Specific Epithet: intricata 1
- Specific Epithet: introflexus 1
- Specific Epithet: laevigatum 1
- Specific Epithet: leiantha 1
- Specific Epithet: ligulatus 1
- Specific Epithet: longicolla 1
- Specific Epithet: longicollis 1
- Specific Epithet: ludoviciana 1
- Specific Epithet: ludovicianum 1
- Specific Epithet: luteum 1
- Specific Epithet: lycopodioides 1
- Specific Epithet: macrophyllum 1
- Specific Epithet: majus 1
- Specific Epithet: mexicana 1
- Specific Epithet: minakatae 1
- Specific Epithet: minutulus 1
- Specific Epithet: molle 1
- Specific Epithet: nemoreum 1
- Specific Epithet: neomexicana 1
- Specific Epithet: obscura 1