Difference between revisions of "Botrychium biternatum"

(Savigny) L. Underwood

Bot. Gaz. 22: 407. 1896.

Common names: Sparse-lobed grapefern southern grapefern
Endemic
Basionym: Osmunda biternata Savigny in Lamarck et al., Encycl. 4: 650. 1797
Synonyms: Botrychium dissectum var. tenuifolium (L.Underwood) Farwell Botrychium tenuifolium L.Underwood
Treatment appears in FNA Volume 2.
FNA>Volume Importer
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|common_names=Sparse-lobed grapefern;southern grapefern
 
|common_names=Sparse-lobed grapefern;southern grapefern
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|special_status={{Treatment/ID/Special_status
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|code=E
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|label=Endemic
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}}
 
|basionyms={{Treatment/ID/Basionym
 
|basionyms={{Treatment/ID/Basionym
 
|name=Osmunda biternata
 
|name=Osmunda biternata
 
|authority=Savigny
 
|authority=Savigny
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|rank=species
 
|publication_title=in Lamarck et al., Encycl.
 
|publication_title=in Lamarck et al., Encycl.
 
|publication_place=4: 650. 1797
 
|publication_place=4: 650. 1797
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|name=Botrychium dissectum var. tenuifolium
 
|name=Botrychium dissectum var. tenuifolium
 
|authority=(L.Underwood) Farwell
 
|authority=(L.Underwood) Farwell
 +
|rank=variety
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=Botrychium tenuifolium
 
|name=Botrychium tenuifolium
 
|authority=L.Underwood
 
|authority=L.Underwood
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|rank=species
 
}}
 
}}
 
|hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Sceptridium;Botrychium sect. Sceptridium;Botrychium biternatum
 
|hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Sceptridium;Botrychium sect. Sceptridium;Botrychium biternatum
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-->{{#Taxon:
 
name=Botrychium biternatum
 
name=Botrychium biternatum
|author=
 
 
|authority=(Savigny) L. Underwood
 
|authority=(Savigny) L. Underwood
 
|rank=species
 
|rank=species
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|publication title=Bot. Gaz.
 
|publication title=Bot. Gaz.
 
|publication year=1896
 
|publication year=1896
|special status=
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|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_762.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_762.xml
 
|genus=Botrychium
 
|genus=Botrychium
 
|subgenus=Botrychium subg. Sceptridium
 
|subgenus=Botrychium subg. Sceptridium

Latest revision as of 20:25, 5 November 2020

Trophophore stalk 4–20 cm, 2–2.5 times length of trophophore rachis; blade green to dark green, plane, 2–3-pinnate, to 18 × 28 cm, herbaceous. Pinnae to 7 pairs, usually remote, horizontal, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs, undivided except in proximal 2/3–1/2. Pinnules elongate, obliquely lanceolate to narrowly lanceolate, margins nearly parallel and finely denticulate, apex short-acuminate, venation pinnate. Sporophores 1–2-pinnate, 2–3 times length of trophophore. 2n =90.


Phenology: Leaves green over winter, sporophores seasonal, new leaves appearing in late spring–early summer.
Habitat: Frequent in low woods and brushy fields
Elevation: 0–600 m

Distribution

V2 762-distribution-map.gif

Ala., Ark., Del., Fla., Ga., Ill., Ind., Ky., La., Md., Miss., Mo., N.J., N.C., Ohio, Okla., Pa., S.C., Tenn., Tex., Va., W.Va.

Discussion

Botrychium biternatum often grows with B. dissectum and B. jenmanii. The name B. biternatum was misapplied by L.Underwood to B. lunarioides (W.H. Wagner Jr. 1961).

Selected References

None.

Lower Taxa

None.
... more about "Botrychium biternatum"
Warren H. Wagner Jr. +  and Florence S. Wagner +
(Savigny) L. Underwood +
Osmunda biternata +
Sparse-lobed grapefern +  and southern grapefern +
Ala. +, Ark. +, Del. +, Fla. +, Ga. +, Ill. +, Ind. +, Ky. +, La. +, Md. +, Miss. +, Mo. +, N.J. +, N.C. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +  and W.Va. +
0–600 m +
Frequent in low woods and brushy fields +
Leaves green over winter, sporophores seasonal, new leaves appearing in late spring–early summer. +
Botrychium dissectum var. tenuifolium +  and Botrychium tenuifolium +
Botrychium biternatum +
Botrychium sect. Sceptridium +
species +