Biology:Piptatherum racemosum
| Piptatherum racemosum | |
|---|---|
| |
| Piptatherum racemosum in Ontario, Canada. | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Pooideae |
| Genus: | Piptatherum |
| Species: | P. racemosum
|
| Binomial name | |
| Piptatherum racemosum (Sm.) Eaton
| |
| Synonyms | |
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Piptatherum racemosum, commonly called black-fruited mountain ricegrass or simply mountain ricegrass, is a species of grass native to the northeastern United States and southeastern Canada.[1][2]
Piptatherum racemosum is a conspicuous and easily identifiable grass with broad, shiny cauline leaves and large, long-awned spikelets.[1][3] It grows in dry or mesic forests and woodlands.[1]
Taxonomy
This species has a complicated taxonomic history, having been placed in various genera, most frequently Oryzopsis and Patis.[4] The name Piptatherum racemosum is currently accepted by the Flora of North America committee, among other authorities.[1][4]
Gallery
Leaves of Piptatherum racemosum in Elgin County, Ontario, Canada.
Piptatherum racemosum in Elgin County, Ontario, Canada.
References
- ↑ 1.0 1.1 1.2 1.3 "Piptatherum racemosum - FNA". http://floranorthamerica.org/Piptatherum_racemosum.
- ↑ "Black-fruit Mountain-Ricegrass (Patis racemosa)" (in en). https://www.inaturalist.org/taxa/556044-Patis-racemosa.
- ↑ "Patis racemosa (Black-fruited Rice Grass): Minnesota Wildflowers" (in en). https://www.minnesotawildflowers.info/grass-sedge-rush/black-fruited-rice-grass.
- ↑ 4.0 4.1 "ITIS Report: Piptatherum racemosum". https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=784600#null.
Wikidata ☰ Q42709606 entry
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