Latin name: Cirsium arizonicum (A. Gray) Petrak var. tenuisectum D.J. Keil Pronunciation: SIR-see-um air-i-ZONE-i-kum ten-yoo-i-SEK-tum Common name: Red thistle Family: Asteraceae (Sunflower) Habitat: Rocky places to 10,000', creosote bush scrub to pinyon-juniper woodland, New York and White-Inyo Mountains, uncommon Blooming period: July to November Name derivations: 1) Cirsium 2) arizonicum 3) tenuisectum |
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