Difference between revisions of "Humulus lupulus var. pubescens"
Syst. Bot. 3: 63. 1978.
Endemic
Treatment appears in FNA Volume 3.
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name=Humulus lupulus var. pubescens | name=Humulus lupulus var. pubescens | ||
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|authority=E. Small | |authority=E. Small | ||
|rank=variety | |rank=variety | ||
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|publication year=1978 | |publication year=1978 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |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/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_1107.xml |
|genus=Humulus | |genus=Humulus | ||
|species=Humulus lupulus | |species=Humulus lupulus | ||
Revision as of 22:24, 16 December 2019
Stems relatively pubescent at nodes, usually more than 15 hairs per 0.1 sq. mm at most pubescent portion (excluding angle of petiole with stem). Leaf blades 10 cm or more usually having fewer than 5 lobes; smaller blades (ca. 5 cm) often with no more than 3 easily visible veins branching off midrib (excluding proximal branches); surfaces abaxially conspicuously pubescent, more than 100 hairs per cm on length of medial midrib, more than 25 glands per 10 sq. mm between veins, hairs present between veins.
Habitat: Moist thickets, woods
Elevation: 0-1000 m
Distribution
Ark., Ill., Ind., Iowa, Kans., Md., Minn., Mo., Nebr., N.Y., N.C., Ohio, Okla., Pa., Va. Humulus lupulu s var. pubescens intergrades with other varieties. It is found primarily in the midwestern United States.
Discussion
Selected References
None.
Lower Taxa
None.