Subject
- Specific Epithet: platyphylloidea 2
- Specific Epithet: polymorpha 2
- Specific Epithet: pulcherrimum 2
- Specific Epithet: punctatum 2
- Specific Epithet: recognitum 2
- Specific Epithet: recurvans 2
- Specific Epithet: recurvum 2
- Specific Epithet: repens 2
- Specific Epithet: ruralis 2
- Specific Epithet: scoparium 2
- Specific Epithet: scorpioides 2
- Specific Epithet: serrulatum 2
- Specific Epithet: sibirica 2
- Specific Epithet: sordidum 2
- Specific Epithet: speciosum 2
- Specific Epithet: stellare 2
- Specific Epithet: stellatum 2
- Specific Epithet: stramineum 2
- Specific Epithet: subtilis 2
- Specific Epithet: thomsonii 2