Symphyotrichum pilosum (formerly Aster pilosus) is a perennial, herbaceous, flowering plant in the Asteraceae family native to central and eastern North America. It is commonly called hairy white oldfield aster, frost aster, white heath aster, heath aster, hairy aster, common old field aster, old field aster, awl aster, nailrod, and steelweed. There are two varieties: Symphyotrichum pilosum var. pilosum, known by the common names previously listed, and Symphyotrichum pilosum var. pringlei, known as Pringle's aster. Both varieties are conservationally secure globally and in most provinces and states where they are native.
From Wikipedia, under CC BY-SA 4.0.
Is it poisonous?
We have no record of Frost aster being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.
Easily confused with
- Symphyotrichum racemosum
- Symphyotrichum lanceolatum
- Symphyotrichum eulae
- Symphyotrichum ontarionis
- Symphyotrichum dumosum
- Symphyotrichum ericoides
Classification
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Magnoliopsida
- Order
- Asterales
- Family
- Asteraceae
- Genus
- Symphyotrichum
- Species
- Symphyotrichum pilosum
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