| Parasenecio hastatus | |
|---|---|
| Parasenecio hastatus subsp. orientalis | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Tribe: | Senecioneae |
| Genus: | Parasenecio |
| Species: | P. hastatus |
| Binomial name | |
|
Parasenecio hastatus (L.) H.Koyama |
|
| Subspecies: | |
|
Parasenecio hastatus subsp. orientalis |
|
| Synonyms | |
|
Cacalia hastata Linnaeus, Sp. Pl. 2: 835. 1753 |
|
Parasenecio hastatus subsp. orientalis
Parasenecio hastatus subsp. orientalis var. ramosus
Parasenecio hastatus subsp. tanakae
Cacalia hastata Linnaeus, Sp. Pl. 2: 835. 1753
C. hastata subsp. orientalis Kitamura
C. hastata var. pubescens Ledebour
Hasteola hastata (Linnaeus) Pojarkova
Koyamacalia hastata (Linnaeus) H. Robinson & Brettell
Senecio sagittatus Schultz Bipontinus
S. sagittatus var. pubescens (Ledebour) Maximowicz
Parasenecio hastatus (Chinese: 山尖子, shānjiānzi) is a flowering plant species in the genus Parasenecio found in China and East Asia. It contains toxic pyrrolizidine alkaloids.