764 MISC. PUBLICATION 42 3, U. S. DEPT. OF AGRICULTURE 



3. Verbena bipinnatifida Nutt., Acad. Nat. Sci. Phila. Jour. 2: 123. 



1821. 



Verbena ambrosifolia Rydb. f. eglandulosa Perry, Mo. Bot. 

 Gard. Ann. 20: 328. 1933. 



Southern Apache and southern Coconino Counties to Cochise and 

 Pima Counties, 5,000 to 10,000 feet, common in open coniferous 

 forests, May to September. South Dakota to Alabama, Arizona, 

 and northern Mexico. 



The var. latilobata Perry, characterized by less deeply incised and 

 broader-lobed leaf blades, is rather frequent in Cochise, Santa Cruz, 

 and Pima Counties. 



4. Verbena wrightii A. Gray, Syn. Fl. 2 u . 337. 1878. 



Apache County to Mohave County, south to Cochise, Santa Cruz, 

 and Pima Counties, 2,000 to 6,500 feet, common on mesas and slopes, 

 April to October. Southern Colorado and western Texas to Arizona. 



The writers have been unable to distinguish from V. wrightii most 

 of the Arizona specimens identified by Miss Perry as V. ambrosifolia 

 Rydb. and as V. ciliata Benth. 



5. Verbena plicata Greene, Pittonia 5: 135. 1903. 



. Near Tucson, Pima County (several collections, including Tourney 

 306), March to September. Western Texas to southern Arizona and 

 northern Mexico. 



6. Verbena gracilis Desf., Cat. Hort. Paris, ed. 3, 393. 1829. 



Verbena remota Benth., PL Hartw. 21. 1839. 



Chiricahua and Huachuca Mountains (Cochise County), Santa 

 Rita Mountains (Pima County), 5,000 to 6,700 feet, June to October. 

 Southern Utah to southern Mexico. 



7. Verbena bracteata Lag. and Rodr., An. Cienc. Nat. 4: 260. 1801. 



Verbena bracteosa Michx., Fl. Bor. Amer. 2: 13. 1803. 



Apache County to Coconino County, south to Pinal County, 1,200 

 to 7,000 feet, waste land, river bottoms, May to August, appearing 

 like an introduced weed. Throughout the United States and in 

 northern Mexico. 



8. Verbena scabra Vahl, Eclog. Amer. 2: 2. 1798. 



Twenty miles north of Rice, Gila County (Harrison 4897), Tucson, 

 Pima County (Pringle in 1884), July to October. North Carolina 

 to Florida, westward to southern California and northern Mexico. 



9. Verbena Carolina L., Syst. Nat. ed. 10, 852. 1759. 



Verbena polystachya H. B. K., Nov. Gen. et Sp. 2: 274. 1817. 



Chiricahua and Huachuca Mountains (Cochise Count}*), Santa 

 Rita Mountains (Pima County), 5,000 to 6,000 feet, along streams, 

 September and October. Florida to Texas, southern Arizona, and 

 south to Central America. 



10. Verbena macdougalii Heller, Torrey Bot. Club Bui. 26: 588. 



1899. 

 Both sides of the Grand Canyon (Coconino County), 6,500 to 

 7,500 feet, mostly in open forests of yellow pine, June to September, 



