Difference between revisions of "Torreyochloa pallida var. pallida"

Common names: Pale false mannagrass
Synonyms: Puccinellia pallida
Treatment appears in FNA Volume 24. Treatment on page 608.
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|subfamily=Poaceae subfam. Pooideae
 
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|tribe=Poaceae tribe Poeae

Latest revision as of 16:25, 11 May 2021

Culms 47-110 cm tall, 1.2-3 mm thick, erect to decumbent. Ligules of larger cauline leaves 5-8 mm; widest cauline blades 2.8-9(11.4) mm wide. Panicles (7.5)11-19 cm long, 3-16 cm wide, 1-4.1 times as long as wide, ovoid to ellipsoidal. Spikelets 3.6-6.5 mm, with 2-6 florets. Lower glumes 1-2.1 mm; upper glumes 1.4-2.7 mm; lemmas 2.4-3.6 mm, obtuse to acute; anthers of lowest floret 0.7-1.5 mm.

Distribution

Conn., N.J., N.Y., Del., Wis., W.Va., N.H., N.C., Tenn., Pa., Va., Mass., Maine, R.I., Vt., Man., N.S., Ont., Que., Ill., Ga., Ind., Md., Ohio, Mo., Minn., Mich., S.C., Ky.

Discussion

The range of Torreyochloa pallida var. pallida extends from southeastern Manitoba to north of Lake Superior and Maine, and south to Missouri and Georgia. Torreyochloa pallida var. pallida can be difficult to distinguish from T. pallida var. fernaldii.

Selected References

None.

Lower Taxa

None.
Jerrold I. Davis +
(Torr.) G.L. Church +
Pale false mannagrass +
Conn. +, N.J. +, N.Y. +, Del. +, Wis. +, W.Va. +, N.H. +, N.C. +, Tenn. +, Pa. +, Va. +, Mass. +, Maine +, R.I. +, Vt. +, Man. +, N.S. +, Ont. +, Que. +, Ill. +, Ga. +, Ind. +, Md. +, Ohio +, Mo. +, Minn. +, Mich. +, S.C. +  and Ky. +
Puccinellia pallida +
Torreyochloa pallida var. pallida +
Torreyochloa pallida +
variety +