Psilactis
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| Psilactis | |
|---|---|
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| Psilactis asteroides, Otero County, New Mexico | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Astereae |
| Subtribe: | Symphyotrichinae |
| Genus: | Psilactis A.Gray |
| Type species | |
| Psilactis asteroides[1][2] A.Gray | |
| Species[3] | |
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| Synonyms[4] | |
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Psilactis is a genus of North American and South American plants in the tribe Astereae within the family Asteraceae which are known by the common name tansyaster.[5] There are six species within the genus.
The genus contains six species: Psilactis asteroides, Psilactis brevilingulata, Psilactis gentryi, Psilactis heterocarpa, Psilactis odysseus, and Psilactis tenuis.[3] Formerly included in the genus were Psilactis coulteri and Psilactis crispa which are now placed in genus Leucosyris as L. coulteri[6] and L. crispa,[7] respectively. Additionally, Psilactis lepta has been determined to be a taxonymic synonym of Psilactis asteroides.[8]
Accepted species of Psilactis[3]
P. asteroides
P. brevilingulata
P. gentryi
P. heterocarpa
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