Difference between revisions of "Lactuca hirsuta"
Gen. N. Amer. Pl. 2: 124. 1818.
FNA>Volume Importer |
imported>Volume Importer |
||
| (6 intermediate revisions by 2 users not shown) | |||
| Line 6: | Line 6: | ||
|place=2: 124. 1818 | |place=2: 124. 1818 | ||
|year=1818 | |year=1818 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
| Line 11: | Line 15: | ||
|name=Lactuca hirsuta var. albiflora | |name=Lactuca hirsuta var. albiflora | ||
|authority=(Torrey & A. Gray) Shinners | |authority=(Torrey & A. Gray) Shinners | ||
| − | }}{{Treatment/ID/Synonym | + | |rank=variety |
| + | }} {{Treatment/ID/Synonym | ||
|name=Lactuca hirsuta var. sanguinea | |name=Lactuca hirsuta var. sanguinea | ||
|authority=(Bigelow) Fernald | |authority=(Bigelow) Fernald | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Lactuca;Lactuca hirsuta | |hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Lactuca;Lactuca hirsuta | ||
| Line 29: | Line 35: | ||
|elevation=10–100 m | |elevation=10–100 m | ||
|distribution=N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;D.C.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Tex.;Vt.;Va.;W.Va. | |distribution=N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;D.C.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Tex.;Vt.;Va.;W.Va. | ||
| − | |discussion=<p>The type of Lactuca hirsuta may be conspecific with that of L. graminifolia.</p> | + | |discussion=<p>The type of <i>Lactuca hirsuta</i> may be conspecific with that of <i>L. graminifolia</i>.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 38: | Line 44: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Lactuca hirsuta | name=Lactuca hirsuta | ||
| − | |||
|authority=Muhlenberg ex Nuttall | |authority=Muhlenberg ex Nuttall | ||
|rank=species | |rank=species | ||
| Line 52: | Line 57: | ||
|publication title=Gen. N. Amer. Pl. | |publication title=Gen. N. Amer. Pl. | ||
|publication year=1818 | |publication year=1818 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_352.xml |
|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Lactuca | |genus=Lactuca | ||
Latest revision as of 19:51, 5 November 2020
Biennials, 15–80(–120) cm. Leaves on proximal 1/3–2/3 of each stem; blades of undivided cauline leaves ± ovate, margins denticulate (sometimes ± ciliate), midribs usually piloso-setose. Heads in corymbiform to paniculiform arrays. Involucres 12–18+ mm. Phyllaries usually reflexed in fruit. Florets 12–24+; corollas usually yellow, sometimes drying bluish, usually deliquescent. Cypselae: bodies brown, ± flattened, elliptic, 4.5–5+ mm, beaks ± filiform, 2.5–3.5 mm, faces 1(–3)-nerved; pappi white, 6.5–8(–10+) mm. 2n = 34.
Phenology: Flowering Jul–Aug(–Sep).
Habitat: Openings in woods
Elevation: 10–100 m
Distribution
N.S., Ont., P.E.I., Que., Ala., Ark., Conn., D.C., Ga., Ill., Ind., Ky., La., Maine, Md., Mass., Mich., Miss., Mo., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Tex., Vt., Va., W.Va.
Discussion
The type of Lactuca hirsuta may be conspecific with that of L. graminifolia.
Selected References
None.