Difference between revisions of "Botrychium oneidense"
Amer. Midl. Naturalist 7: 126. 1905.
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|name=Botrychium ternatum var. oneidense | |name=Botrychium ternatum var. oneidense | ||
|authority=Gilbert | |authority=Gilbert | ||
| + | |rank=variety | ||
|publication_title=Fern Bull. | |publication_title=Fern Bull. | ||
|publication_place=9: 27. 1901 | |publication_place=9: 27. 1901 | ||
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|name=Botrychium dissectum var. oneidense | |name=Botrychium dissectum var. oneidense | ||
|authority=(Gilbert) Farwell | |authority=(Gilbert) Farwell | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Botrychium multifidum var. oneidense | |name=Botrychium multifidum var. oneidense | ||
|authority=(Gilbert) Farwell | |authority=(Gilbert) Farwell | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Sceptridium;Botrychium sect. Sceptridium;Botrychium oneidense | |hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Sceptridium;Botrychium sect. Sceptridium;Botrychium oneidense | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Botrychium oneidense | name=Botrychium oneidense | ||
| − | |||
|authority=(Gilbert) House | |authority=(Gilbert) House | ||
|rank=species | |rank=species | ||
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|publication year=1905 | |publication year=1905 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V2/V2_493.xml |
|genus=Botrychium | |genus=Botrychium | ||
|subgenus=Botrychium subg. Sceptridium | |subgenus=Botrychium subg. Sceptridium | ||
Revision as of 20:48, 16 December 2019
Trophophore stalk 2–15 cm, 1.5–2.5 times length of blade rachis; blade dull bluish green, ± plane, 2–3-pinnate, to 15 × 20 cm, ± leathery. Pinnae to 5 pairs, usually remote, horizontal to ascending, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs, undivided except in proximal 2/3–3/4. Pinnules obliquely ovate, margins finely crenulate to denticulate, apex rounded to acute, venation pinnate. Sporophores 2–3-pinnate, 1.5–2.5 times length of trophophore. 2n =90.
Phenology: Leaves green over winter, sporophores seasonal, new leaves appearing in spring.
Habitat: In moist, shady, acidic woods and swamps
Elevation: 0–1200 m
Distribution
N.B., Ont., Que., Conn., Del., D.C., Ind., Ky., Maine, Md., Mass., Mich., Minn., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., Vt., Va., W.Va., Wis.
Discussion
Botrychium oneidense commonly occurs with B. dissectum and B. multifidum. Young individuals of both may resemble B. oneidense (W.H. Wagner Jr. 1961b).
Selected References
None.