21. The larvae feed on Asteraceae species, including " Isocoma veneta " and " Grindelia " species. 22. "Grindelia scabra " grows in dry rocky slopes and on top of mesas ( flat-topped hills ). 23. "Grindelia turneri " is a perennial herb up to tall, hairless or almost hairless, producing a large taproot. 24. ""'Grindelia sublanuginosa " "'is a North American species of flowering plants in the daisy family. 25. "Grindelia adenodonta " is native to the southern Great Plains of the United States, found only in the State of Texas. 26. ""'Grindelia hintoniorum " "'is a rare North American species of flowering plants in the daisy family. 27. ""'Grindelia vetimontis " "'is a rare North American species of flowering plants in the daisy family. 28. ""'Grindelia palmeri " "'is a rare North American species of flowering plants in the daisy family. 29. ""'Grindelia oaxacana " "'is a rare North American species of flowering plants in the daisy family. 30. ""'Grindelia aggregata " "'is a rare North American species of flowering plants in the daisy family.
