Difference between revisions of "Ptilagrostis kingii"
Common names: King's ptilagrostis Sierra ptilagrostis
Endemic
Synonyms: Oryzopsis kingii
Treatment appears in FNA Volume 24. Treatment on page 143.
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|common_names=King's ptilagrostis;Sierra ptilagrostis | |common_names=King's ptilagrostis;Sierra ptilagrostis | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Oryzopsis kingii | |name=Oryzopsis kingii | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Stipeae;Ptilagrostis;Ptilagrostis kingii | |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Stipeae;Ptilagrostis;Ptilagrostis kingii | ||
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name=Ptilagrostis kingii | name=Ptilagrostis kingii | ||
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|authority=(Bol.) Barkworth | |authority=(Bol.) Barkworth | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Annaliese Miller | ||
| + | |illustration copyright=Utah State University | ||
|distribution=Calif. | |distribution=Calif. | ||
|reference=None | |reference=None | ||
|publication title= | |publication title= | ||
|publication year= | |publication year= | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_193.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Stipeae | |tribe=Poaceae tribe Stipeae | ||
Latest revision as of 16:22, 11 May 2021
Culms 15-38 cm tall, 0.4-0.8 mm thick. Basal ligules 1-2 mm, acute; upper ligules to 2.5 mm; blades filiform, about 0.3 mm in diameter. Panicles 6-10 cm, loosely contracted; branches ascending to appressed. Glumes 3-4.5 mm; florets 2.8-4.2 mm; calluses 0.3-0.7 mm; lemmas with 0.1-0.4 mm lobes; awns 10-14 mm, scabridulous, not hairy, weakly once- or twice-geniculate; anthers 0.5-1.5 mm, penicillate. Caryopses 1.5-2.3 mm. 2n = 11.
Discussion
Ptilagrostis kingii grows along damp streambanks and wet meadows of the Sierra Nevada, at elevations from 2700-3500 m. It differs from most species in the genus in its scabridulous, rather than plumose, awns and short lemma lobes.
Selected References
None.
Lower Taxa
None.