familyPoaceae
subfamilyPoaceae subfam. Pooideae
tribePoaceae tribe Poeae
genusLolium
speciesLolium temulentum
subspeciesLolium temulentum subsp. remotum
Difference between revisions of "Lolium temulentum subsp. remotum"
Common names: Flax darnel Ivraie du lin
Synonyms: Lolium remotum
Treatment appears in FNA Volume 24. Treatment on page 456.
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Revision as of 17:24, 11 May 2021
Blades 1-6.5 mm wide. Spikes 2-23 cm, with 3-20 spikelets; rachises slender. Spikelets 5-16 mm long, 1-5 mm wide. Glumes 5-16 mm, (1/2)2/3 as long as to somewhat exceeding the distal florets; lemmas 3.5-5.5 mm long, 1.2-1.8 mm wide, usually unawned, rarely awned, awns to 10 mm, attached 0.2-1 mm below the apices. Caryopses 3.2-4.5 mm long, 1.2-1.8 mm wide.
Discussion
Lolium temulentum subsp. remotum is native to Europe, Asia, and northern Africa. It originated as a weed in flax fields, through unintentional selection for seeds that could not be separated from flax seed using early harvesting techniques. It is a rare weed in the Flora region, being reported only from southern Ontario and California, where it grows in waste places and fields.
Selected References
None.
Lower Taxa
None.
... more about "Lolium temulentum subsp. remotum"
Conn. +, N.J. +, N.Y. +, Mass. +, Maine +, Vt. +, Del. +, Pacific Islands (Hawaii) +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Labr.) +, Ont. +, Que. +, Sask. +, Yukon +, Wash. +, Fla. +, Wyo. +, N.Mex. +, N.Dak. +, Okla. +, La. +, N.C. +, Tenn. +, Pa. +, Alaska +, Ala. +, Ark. +, Ariz. +, Ga. +, Iowa +, Idaho +, Ill. +, Kans. +, Ky. +, Md. +, Mich. +, Minn. +, Mo. +, Miss. +, Mont. +, Ohio +, Oreg. +, R.I. +, S.C. +, S.Dak. +, W.Va. +, Calif. +, Va. + and Tex. +
Present +
Lolium temulentum subsp. remotum +
Lolium temulentum +
subspecies +