Difference between revisions of "Pentzia incana"
Revis. Gen. Pl. 3(2): 166. 1898.
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|name=Chrysanthemum incanum | |name=Chrysanthemum incanum | ||
|authority=Thunberg | |authority=Thunberg | ||
+ | |rank=species | ||
|publication_title=Prodr. Pl. Cap., | |publication_title=Prodr. Pl. Cap., | ||
|publication_place=161. 1800 | |publication_place=161. 1800 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Pentzia incana | name=Pentzia incana | ||
− | |||
|authority=(Thunberg) Kuntze | |authority=(Thunberg) Kuntze | ||
|rank=species | |rank=species | ||
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|publication year=1898 | |publication year=1898 | ||
|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_945.xml |
|tribe=Asteraceae tribe Anthemideae | |tribe=Asteraceae tribe Anthemideae | ||
|genus=Pentzia | |genus=Pentzia |
Revision as of 20:22, 16 December 2019
Stem branches ascending, finely appressed-tomentulose. Leaves often fascicled; blades ± obovate to cuneate, 3–9 mm, 1(–2) times divided, ultimate lobes linear to narrowly spatulate, revolute, inconspicuously appressed-puberulent to tomentulose or glabrate, minutely gland-dotted. Peduncles slender, 2–3 cm, proximally bracteate, bracts remote, appressed, leaflike, distally usually ebracteate. Involucres 3–4 × 4–5 mm. Phyllaries: outer with relatively narrow scarious margins, inner with relatively broad, hyaline tips. Corollas ± goblet-shaped, 1.8–2+ mm. Cypselae gray-brown, 1.2–1.8 mm; pappi of 1–3, adaxial, ± truncate, erose to lacerate scales 0.6–1 mm.
Phenology: Flowering Apr–Sep.
Habitat: Grasslands, pinyon-juniper-oak scrub
Elevation: 900–1600 m
Distribution
Ariz., N.Mex., s Africa, also introduced in Australia.
Discussion
Pentzia incana was introduced in Arizona from southern Africa by the U.S. Soil Conservation Service. It is valued in its native region as a browse plant.
Selected References
None.