Difference between revisions of "Berlandiera lyrata"
Pl. Hartw., 17. 1839.
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|elevation=700–2200 m | |elevation=700–2200 m | ||
|distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Mexico. | |distribution=Ariz.;Colo.;Kans.;N.Mex.;Okla.;Tex.;Mexico. | ||
− | |discussion=<p>Berlandiera lyrata is cultivated in Arizona. Exceptional specimens that are scapiform (sometimes monocephalic) with mostly undivided leaves and with wartlike hairs on peduncles occur at higher elevations (south-central New Mexico, trans-Pecos Texas, and Nuevo León). They have yellow disc corollas, as do most collections from Chihuahua, Durango, Nuevo León, and Tamaulipas.</p> | + | |discussion=<p><i>Berlandiera lyrata</i> is cultivated in Arizona. Exceptional specimens that are scapiform (sometimes monocephalic) with mostly undivided leaves and with wartlike hairs on peduncles occur at higher elevations (south-central New Mexico, trans-Pecos Texas, and Nuevo León). They have yellow disc corollas, as do most collections from Chihuahua, Durango, Nuevo León, and Tamaulipas.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1839 | |publication year=1839 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_195.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae |
Revision as of 16:33, 18 September 2019
Plants 10–60(–120) cm. Stems (erect to decumbent) usually branched. Leaves evenly distributed along stems; petiolate; blades oblanceolate or obovate to spatulate, often lyrate, sometimes ± pinnatifid (terminal lobes usually shorter than pinnatifid portions, crenate to irregularly incised), membranous to slightly chartaceous, ultimate margins crenate or entire, faces ± velvety. Heads in corymbiform arrays. Peduncles hairy (some hairs reddish, bulbous-based, wartlike, surpassing white, appressed hairs). Involucres 13–17 mm diam. Ray corollas deep yellow to orange-yellow, abaxial veins (sometimes whole surfaces) red to maroon, laminae 10–14 × 5.5–8 mm. Disc corollas red to maroon (rarely yellow). Cypselae 4.5–6 × 2.7–3.7 mm. 2n = 30.
Phenology: Flowering nearly year round.
Habitat: Dry, sandy loams, rocky, limestone soils, roadsides, grasslands with mesquite, oak, and juniper
Elevation: 700–2200 m
Distribution
![V21-195-distribution-map.gif](/w/images/d/d4/V21-195-distribution-map.gif)
Ariz., Colo., Kans., N.Mex., Okla., Tex., Mexico.
Discussion
Berlandiera lyrata is cultivated in Arizona. Exceptional specimens that are scapiform (sometimes monocephalic) with mostly undivided leaves and with wartlike hairs on peduncles occur at higher elevations (south-central New Mexico, trans-Pecos Texas, and Nuevo León). They have yellow disc corollas, as do most collections from Chihuahua, Durango, Nuevo León, and Tamaulipas.
Selected References
None.