What is "xylanthemum"

Xylanthemum is a genus of Asian plants in the daisy family.

1. Xylanthemum fisherae (Aitch. & Hemsl.) Tzvelev - Uzbekistan, Kyrgyzstan, Tajikistan, Afghanistan
2. Xylanthemum gilletii (Podlech) K.Bremer & Humphries - Iran
3. Xylanthemum lingulatum (Boiss.) K.Bremer & Humphries - Iran
4. Xylanthemum macropodum (Hemsl. & Lace) K.Bremer & Humphries - Pakistan
5. Xylanthemum paghmanense (Podlech) K.Bremer & Humphries - Afghanistan
6. Xylanthemum pamiricum (O.Hoffm.) Tzvelev - Uzbekistan, Kyrgyzstan, Tajikistan, Afghanistan, Iran
7. Xylanthemum polycladum (Rech.f.) Tzvelev
8. Xylanthemum rupestre (Popov ex Nevski) Tzvelev - Uzbekistan, Kyrgyzstan, Tajikistan, Afghanistan
9. Xylanthemum tianschanicum (Krasch.) Muradyan - Tian Shan Mountains in Kashmir, Pakistan, Tajikistan, Kyrgyzstan