New vehicle fuel efficiency (based on model year production) and CAFE standards: U.S. Department of Transportation, National Highway Traffic Safety Administration, Summary of Fuel Economy Performance (Washington, DC: Annual Issues), available at http://www.nhtsa.gov/fuel-economy as of Mar. 3, 2016.
Thorns. Though the berries are the most toxic portion of the foxtail fern, the plant itself is dangerous for animals to eat because of its spiky, thorny structure. Its thorns and spiky leaves can scape the inside of an animals mouth and throat.ymptoms if Ingested. Though the berries are more poisonous than the plant itself, neither should be ingested by an animal. Common symptoms after ingesting foxtail fern include diarrhea, vomiting, and abdominal pain.
Asparagus meyeri âFoxtail Fernâ. Asparagus meyeri is an evergreen arching perennial that has feathery, needle-like, stems. Foxtail Fern is often thought of as a fern but really it is not a true fern, i.e. it produces seeds rather than spores. This âFernâ is however related to the vegetable Asparagus which also has fern-like foliage. Foxtail Fern is very similar to Asparagus Fern only its growth habit is very dense and it produces tail-like fronds for a fluffy âFoxtailâ look. In the summer the plant has small white flowers that are followed by bright red berries.