Difference between revisions of "Cyperus croceus"
Enum. Pl. 2: 357. 1805.
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|name=Cyperus baldwinii | |name=Cyperus baldwinii | ||
|authority=Torrey | |authority=Torrey | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus cyclostachyus | |name=Cyperus cyclostachyus | ||
|authority=Grisebach | |authority=Grisebach | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus echinatus var. multiflora | |name=Cyperus echinatus var. multiflora | ||
|authority=Chapman | |authority=Chapman | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus globulosus var. pseudofiliculmis | |name=Cyperus globulosus var. pseudofiliculmis | ||
|authority=Kükenthal | |authority=Kükenthal | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus globulosus var. robustus | |name=Cyperus globulosus var. robustus | ||
|authority=(Boeckeler) Shinners | |authority=(Boeckeler) Shinners | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus plankii | |name=Cyperus plankii | ||
|authority=Chapman | |authority=Chapman | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Cyperus retrorsus var. robustus | |name=Cyperus retrorsus var. robustus | ||
|authority=Kükenthal | |authority=Kükenthal | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Mariscus bracheilema | |name=Mariscus bracheilema | ||
|authority=C. B. Clarke | |authority=C. B. Clarke | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Mariscus brittonii | |name=Mariscus brittonii | ||
− | |authority= | + | |authority= |
+ | |rank=species | ||
}} | }} | ||
|hierarchy=Cyperaceae;Cyperus;Cyperus subg. Cyperus;Cyperus croceus | |hierarchy=Cyperaceae;Cyperus;Cyperus subg. Cyperus;Cyperus croceus | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Cyperus croceus | name=Cyperus croceus | ||
− | |||
|authority=Vahl | |authority=Vahl | ||
|rank=species | |rank=species | ||
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|publication year=1805 | |publication year=1805 | ||
|special status= | |special status= | ||
− | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_313.xml |
|genus=Cyperus | |genus=Cyperus | ||
|subgenus=Cyperus subg. Cyperus | |subgenus=Cyperus subg. Cyperus |
Revision as of 21:06, 16 December 2019
Herbs perennial, cespitose. Culms trigonous, (4–)14–45 cm × 1–2 mm, glabrous. Leaves yellow-green, flat, 18–44 cm × 3–4.5 mm. Inflorescences: spikes densely to loosely globose to ovoid, 10–20 mm wide; rays (3–)5–9(–14), 1–15(–26) cm; rachis 3–6(–9) mm; bracts (4–)6–9(–11), horizontal to ascending at 45°, flat, 1–30 cm × 0.5–4 mm; rachilla deciduous, wings persistent, 0.3–0.5(–0.8) mm wide. Spikelets (10–)30–50, oblong to lanceoloid, quadrangular to subterete, compressed, 4–8 × 1–1.3 mm; distal spikelet spreading or ascending; floral scales persistent, (1–)2–4(–6), appressed, whitish with red speckles, laterally 2–4-ribbed, ovate, 2.3–3.6 × 1.8–2.2 mm. Flowers: anthers 0.5 mm; styles 0.6–1.3 mm; stigmas 1.2–2.6 mm. Achenes reddish brown to nearly black, sessile, oblong, ellipsoid, 2–2.4 × 0.4–0.5(–0.7) mm, apex ± truncate-emarginate, apiculate, surfaces puncticulate.
Phenology: Fruiting summer–early fall.
Habitat: Disturbed, sunny areas, coastal rocks, moist thickets
Elevation: 0–200 m
Distribution
![V23 313-distribution-map.jpg](/w/images/a/ad/V23_313-distribution-map.jpg)
Ala., Ark., Del., Fla., Ga., La., Md., Miss., Mo., N.J., N.C., Okla., Pa., S.C., Tenn., Tex., Va., W.Va., Mexico, West Indies, Central America, South America (Venezuela).
Discussion
Cyperus globulosus Aublet is a synonym of C. luzulae (Linnaeus) Rottbøll ex Retzius, which is a widespread neotropical species, and it has long been misapplied to Cyperus croceus (G. C. Tucker 1987).
Selected References
None.