Difference between revisions of "Centaurea stoebe subsp. micranthos"
Repert. Spec. Nov. Regni Veg. Beih. 30(2): 766. 1931.
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|name=Centaurea maculosa subsp. micranthos | |name=Centaurea maculosa subsp. micranthos | ||
|authority=S. G. Gmelin ex Gugler | |authority=S. G. Gmelin ex Gugler | ||
| + | |rank=subspecies | ||
|publication_title=Ann. Hist.-Nat. Mus. Natl. Hung. | |publication_title=Ann. Hist.-Nat. Mus. Natl. Hung. | ||
|publication_place=6: 167. 1908 | |publication_place=6: 167. 1908 | ||
| Line 17: | Line 18: | ||
|name=Centaurea biebersteinii | |name=Centaurea biebersteinii | ||
|authority=de Candolle | |authority=de Candolle | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Cardueae;Centaurea;Centaurea stoebe;Centaurea stoebe subsp. micranthos | |hierarchy=Asteraceae;Asteraceae tribe Cardueae;Centaurea;Centaurea stoebe;Centaurea stoebe subsp. micranthos | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Centaurea stoebe subsp. micranthos | name=Centaurea stoebe subsp. micranthos | ||
| − | |||
|authority=(S. G. Gmelin ex Gugler) Hayek | |authority=(S. G. Gmelin ex Gugler) Hayek | ||
|rank=subspecies | |rank=subspecies | ||
| Line 56: | Line 57: | ||
|publication year=1931 | |publication year=1931 | ||
|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/V19-20-21/V19_217.xml |
|tribe=Asteraceae tribe Cardueae | |tribe=Asteraceae tribe Cardueae | ||
|genus=Centaurea | |genus=Centaurea | ||
Revision as of 19:17, 16 December 2019
Perennials, 30–150 cm. Stems usually many, loosely gray-tomentose, branches ascending. Leaves loosely gray-tomentose or becoming glabrous, resin-gland-dotted; basal and proximal cauline petiolate, blades 10–15 cm, margins 1–2 times divided into linear or oblong segments; mid and distal cauline smaller, entire or dissected. Heads usually many in open cymiform arrays, pedunculate. Involucres ovoid, 10–13 mm. Phyllaries: bodies pale green or pink tinged, ovate (outer) to oblong (inner), with several prominent parallel veins, glabrous or finely tomentose, erect appendages decurrent on distal phyllary margins, dark brown or black, scarious, fringed with slender teeth. Florets 30–40; corollas pink to purple (white), those of sterile florets 15–25 mm, slender or somewhat enlarged, those of fertile florets 12–15 mm. Cypselae whitish or pale brown, 3–3.5 mm, finely hairy; pappi in 1–2 series, of many white, unequal, stiff bristles to 5 mm. 2n = 36.
Phenology: Flowering summer (Jun–Sep).
Habitat: Roadsides, fields, open forests
Elevation: 50–2800 m
Distribution
Alta., B.C., N.B., N.S., Ont., Que., Ala., Ariz., Ark., Calif., Colo., Conn., Del., Fla., Ga., Idaho, Ill., Ind., Iowa, Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Mo., Mont., Nebr., Nev., N.H., N.J., N.Mex., N.Y., N.C., N.Dak., Ohio, Oreg., Pa., R.I., S.C., S.Dak., Tenn., Utah, Vt., Va., Wash., W.Va., Wis., Wyo., Europe.
Discussion
Selected References
None.