Difference between revisions of "Mentzelia conspicua"
Sida 18: 819, fig. 1. 1999.
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|elevation=1800–2400 m. | |elevation=1800–2400 m. | ||
|distribution=N.Mex. | |distribution=N.Mex. | ||
| − | |discussion=<p>Mentzelia conspicua is known from Rio Arriba, Sandoval, and Torrance counties.</p> | + | |discussion=<p><i>Mentzelia conspicua</i> is known from Rio Arriba, Sandoval, and Torrance counties.</p> |
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name=Mentzelia conspicua | name=Mentzelia conspicua | ||
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|authority=Todsen | |authority=Todsen | ||
|rank=species | |rank=species | ||
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|publication year=1999 | |publication year=1999 | ||
|special status=Endemic;Conservation concern | |special status=Endemic;Conservation concern | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V12/V12_179.xml |
|genus=Mentzelia | |genus=Mentzelia | ||
|section=Mentzelia sect. Bartonia | |section=Mentzelia sect. Bartonia | ||
Latest revision as of 19:13, 5 November 2020
Plants biennial, candelabra-form. Stems solitary, erect, straight; branches distal, distal longest, antrorse, straight; hairy. Leaves: blade 69–195 × 11.6–55.7 mm, widest intersinus distance 1.3–2.5(–3.5) mm; proximal oblanceolate or elliptic, margins pinnatisect, lobes 16–26, slightly antrorse or perpendicular to leaf axis, 5.1–15.1 mm; distal elliptic, base not clasping, margins pinnatisect, lobes 10–20, slightly antrorse or perpendicular to leaf axis, 6.2–12.3(–22.5) mm; abaxial surface with needlelike and occasionally simple grappling-hook trichomes, adaxial surface with needlelike trichomes. Bracts: margins entire. Flowers: petals golden yellow, 30–42.2 × 5.7–10.8 mm, apex acute, glabrous abaxially; stamens golden yellow, 5 outermost petaloid, filaments narrowly spatulate, slightly clawed, 27–37.4 × 4.8–9.7 mm, without anthers, second whorl with anthers; anthers straight after dehiscence, epidermis smooth; styles 24–32.4 mm. Capsules cylindric, 15–26 × 5–7.2 mm, base tapering to rounded, not longitudinally ridged. Seeds: coat anticlinal cell walls sinuous, papillae 8–12 per cell. 2n = 20.
Phenology: Flowering Jun–Sep.
Habitat: Slopes, pinyon pine and juniper woodlands, grasslands, sparsely vegetated soils composed of red and brown loam.
Elevation: 1800–2400 m.
Discussion
Mentzelia conspicua is known from Rio Arriba, Sandoval, and Torrance counties.
Selected References
None.