Ephedra funerea |
Ephedra viridis |
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green ephedra, green Mormon tea |
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Habit | Shrubs 0.5–1 m. | |
Branches | alternate or whorled, angle of divergence about 30°; twigs bright green to yellowish green, fading to yellow. |
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Buds | conic; apex obtuse. |
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Leaves | opposite, 2–5 mm long, persistent; leaf bases brown to black. |
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Pollen cones | 2–6 per node; ovoid, 5–7 mm. |
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Seeds | 2, ellipsoid, 5–8 mm; smooth. |
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Seed cones | 2–several per node; ovoid, 6–10 mm; bracts opposite, 6–10 pairs; ovate; margins entire, yellow center. |
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2n | =14, 28. |
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Ephedra funerea |
Ephedra viridis |
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Distribution | ||
Discussion | Dry, rocky slopes, canyons, and sagebrush scrub. 900–1900 m. BR, Lava. CA, NV; east to CO, southeast to NM. Native. Ephedra viridis typically cones in spring and is easily distinguished by its yellowish green twigs. |
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Source | Flora of Oregon, volume 1, page 115 Stephen Meyers |
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Sibling taxa | ||
Web links |