Ptelea trifoliata ssp. angustifolia var. angustifolia (=Ptelea angustifolia). COMMON HOPTREE. Shrub or tree. Throughout region at 3500-8500 feet [McD].
Ptelea trifoliata ssp. pallida var. pallida (=Ptelea pallida). PALLID HOPTREE. Shrub or tree. Mohave, Yavapai, and Coconino counties, 2000-7000 feet [McD].
Thamnosma montana. TURPENTINE-BROOM. Shrub. Mohave, Yavapai, and Coconino counties, 4500 feet or lower [McD].
Thamnosma texana. RUE OF THE MOUNTAINS. Subshrub. Yavapai and Coconino counties, 3000-5000 feet [McD].
This page last revised 10 April 2009.
| Northern Arizona Flora | |||
| Ferns and Fern Allies | Gymnosperms | Angiosperms: Dicots | Angiosperms: Monocots |
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