Life … Plants Vascular Plants Ferns Horsetails Horsetail Family Horsetails Horsetail Mackay's Horsetail hybrid 65 observations Mackay's Horsetail Equisetum × trachyodon Field notes Supports All 4 native animalssupported in the US Plant eaters Animals that feed on it Horsetail Weevil, Tundra Swan, Rock Ptarmigan, Red Grass Thrips 4 Close
