Cyperus esculentus var. macrostachyus

Boeckeler

Linnaea 36: 291. 1870.

Synonyms: Cyperus esculentus var. lutesceus (Torrey & Hooker) Kükenthal Cyperus esculentus var. sprucei C. B. Clarke Cyperus lutescens unknown Cyperus ruficomus unknown
Treatment appears in FNA Volume 23. Treatment on page 169. Mentioned on page 168.
Revision as of 16:06, 18 September 2019 by FNA>Volume Importer

Spikelets divaricate, forming 75–90° angle with rachis, 10–40 × 2.4–3 mm; floral scales ovate, widest at midlength, (2.7–)2.9–3.4(–3.6) × (1.8–)1.9–2.3(–2.4) mm. Flowers: anthers (1.2–)1.3–2(–2.1) mm; styles (0.9–)1.3–2(–2.2) mm; stigmas (2–)2.3–2.8(–4) mm.


Phenology: Fruiting summer.
Habitat: Dunes, disturbed soils, croplands
Elevation: 0–200 m

Distribution

V23 275-distribution-map.jpg

Calif., Fla., Ga., N.Mex., N.Y., N.C., S.C., Tex., Mexico, Central America, South America.

Discussion

Selected References

None.

Lower Taxa

None.
Gordon C. Tucker* +, Brian G. Marcks* +  and J. Richard Carter * +
Boeckeler +
Calif. +, Fla. +, Ga. +, N.Mex. +, N.Y. +, N.C. +, S.C. +, Tex. +, Mexico +, Central America +  and South America. +
0–200 m +
Dunes, disturbed soils, croplands +
Fruiting summer. +
W2 +, W1 +  and Illustrated +
Cyperus esculentus var. lutesceus +, Cyperus esculentus var. sprucei +, Cyperus lutescens +  and Cyperus ruficomus +
Cyperus esculentus var. macrostachyus +
Cyperus esculentus +
variety +