[Lupines of the Southwestern Deserts of the United States]

Arizona Lupine

Lupinus arizonicus

Synonym: Lupinus sparsiflorus var. brevior

Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior) - Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior)

Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior) - Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior) - Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior)

Arizona lupin in bloom at the mouth of Henderson Canyon, Anza-Borrego Desert State Park, CA.....March 24, 2010.

Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior) - Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior)

Arizona lupine observed along the West Truxhaven Trail opposite Fonts Point, Anza-Borrego Desert State Park, CA.....March 27, 2010

Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior) - Arizona Lupine: Lupinus arizonicus (Synonym: Lupinus sparsiflorus var. brevior)

Arizona lupine observed blooming in the desert wash at Hawk Canyon, Anza-Borrego Desert State Park, CA......March 26, 2006 (left) and March 30, 2010 (right).

Paul Slichter