Dendromecon rigida, also called bush poppy or tree poppy, is a shrub or small tree of the Papaveraceae native to California and Baja California.
Gladstone High School is a public high school located at 1340 North Enid Avenue in Covina, California, United States.
 It is part of the Azusa Unified School District and enrolls 1,366 students.
 The school was accredited in 2013 and will be through 2019 by the Western Association of Schools and Colleges (WASC).
 The athletic teams of Gladstone High are known as the Gladiators and compete in the Montview League of the CIF Southern Section.
 Advanced Placement (AP) courses are available in Calculus AB, Calculus BC, Spanish Language, Spanish Literature, World History, U.S. History, English Literature, Studio Art, Art History, English Language, Statistics, and Biology.
 The school also has a JROTC program.
 In the 2011-12 school year the school was 93% Hispanic, 3% Asian, 3% White, 1% Black, 0.4% Two or More Races, 0.1% American Indian/Alaskan Native Enrollment, and 0.1% Hawaiian Native/Pacific Islander.
 Alumni of the school have attended prestigious universities like University of California, Berkeley, University of Southern California, University of California, Los Angeles, University of California, San Diego, University of Chicago.
 Duke University, Columbia University, University of Notre Dame, New York University, Massachusetts Institute of Technology etc.
Edward D. Castillo, of the Luiseño-Cahuilla tribes, is a Native American activist who participated in the American Indian occupation of Alcatraz in 1969.
 Current professor and director of Native American Studies at the Sonoma State University in California, he wrote several chapters in the Smithsonian Institution's "Handbook of North American Indians" and in "Mission Indian Federation: Protecting Tribal Sovereignty 1919-1967", published in the "Encyclopedia of Native Americans" in the 20th Century.
 He is editor of Native American Perspectives on the Hispanic Colonization of Alta California and The Pomo, A Tribal History.
 Castillo is a regular contributor of book reviews to historical journals such as Indian Historian, Journal of California Anthropology, Western Historical Quarterly, American Indian Quarterly and California History.
Dendromecon, the tree poppy, is a genus of one or two species of shrubs to small trees, native to California and northern Baja California.
The California Native Plant Society (CNPS) is a California environmental non-profit organization (501(c)3) that seeks to increase understanding of California's native flora and to preserve it for future generations.
 The mission of CNPS is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants throughout the entire state and California Floristic Province.
Pityrogramma the silverback ferns, or goldback ferns, is a fern genus.
Camilo Ynitia (alternative spelling "Camillo"; original native name transliterated as "Hueñux") was born in 1803, probably in the Miwok village of Olompali (located just north of present-day Novato, California) where his father had built an adobe brick home.
 Camilo was a notable leader of the Coast Miwok, a Native American people.
 Camilo was known as the last "Hoipu" (headman) of the Miwok community living at Olompali.
 Camilo was also the only Native American on the northern frontier of Alta California to secure and keep a large Mexican-era land grant: In 1843 Governor Manuel Micheltorena of Alta California deeded him the Rancho Olompali, a large tract of land that is between present-day Novato and Petaluma, California.
 A part of this land now comprises the Olompali State Historic Park.
Estimates of the Population of Native Californians prior to and after European contact have varied substantially.
 Pre-contact estimates range from 133,000 to 705,000 with some recent scholars concluding that these estimates are low.
 Following the arrival of Europeans in California, disease and primarily the late 19th century California Genocide reduced the population to as low as 25,000.
 During and after the California Gold Rush, it is estimated that miners and others killed about 4,500 Indigenous people of California between 1849 and 1870.
 As of 2005, California is the state with the largest self-identified Native American population according to the U.S. Census at 696,600.
The Indigenous peoples of California (known as Native Californians) are the indigenous inhabitants who have lived or currently live in the geographic area within the current boundaries of California before and after the arrival of Europeans.
 With over forty groups seeking to be federally recognized tribes, California has the second largest Native American population in the United States.
 The California cultural area does not conform exactly to the state of California's boundaries.
 Many tribes on the eastern border with Nevada are classified as Great Basin tribes, and some tribes on the Oregon border are classified as Plateau tribes.
 Tribes in Baja California who do not cross into California are classified as Indigenous peoples of Mexico.
Arizona, a state in the southwestern region of the United States of America, is known for its high population of Native Americans.
 Arizona has the third highest number (and the sixth highest percentage) of Native Americans of any state in the Union (See Demographics of Arizona).
 Out of the entire US population of 2.9 million Native Americans, roughly 286,680 live in Arizona, representing 10% of the country's total Native American population.
 Only California and Oklahoma have more Native Americans than Arizona by number.
 Arizona also has the highest proportion of land allocated to Native American reservations, at 28%.
 Arizona has five of the twelve largest Indian reservations in the United States, including the largest, the Navajo Nation, and the third-largest, the Tohono O'odham Nation.
 Also, Arizona has the largest number of Native American language speakers in the United States.

Question: Is the Pityrogramma or Dendromecon native to California?
Answer: Dendromecon