Difference between revisions of "Mentzelia todiltoensis"
W. N. Amer. Naturalist 65: 365, fig. 1. 2005.
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|elevation=1600–2200 m. | |elevation=1600–2200 m. | ||
|distribution=N.Mex. | |distribution=N.Mex. | ||
| − | |discussion=<p>Mentzelia todiltoensis occurs in northcentral New Mexico.</p> | + | |discussion=<p><i>Mentzelia todiltoensis</i> occurs in northcentral New Mexico.</p> |
|tables= | |tables= | ||
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|publication year=2005 | |publication year=2005 | ||
|special status=Endemic;Conservation concern | |special status=Endemic;Conservation concern | ||
| − | |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/V12/V12_662.xml |
|genus=Mentzelia | |genus=Mentzelia | ||
|section=Mentzelia sect. Bartonia | |section=Mentzelia sect. Bartonia | ||
Revision as of 14:48, 18 September 2019
Plants biennial or perennial, bushlike, with ground-level caudices. Stems solitary or multiple, erect, straight; branches distal, distal longest, antrorse, straight; hairy. Leaves: blade 41–121 × 1.5–40 mm, widest intersinus distance 1.1–3.3 mm; proximal oblanceolate, elliptic, or linear, margins entire or serrate to pinnatisect, teeth or lobes 0–26, slightly antrorse, (0.9–)2.4–18.6 mm; distal oblanceolate, elliptic, lanceolate, or linear, base not clasping, margins entire, serrate, or pinnatisect, teeth or lobes 0–22, slightly antrorse, 0.8–18 mm; abaxial surface with needlelike and occasionally simple grappling-hook and/or complex grappling-hook trichomes, adaxial surface with needlelike trichomes. Bracts: margins entire or pinnate. Flowers: petals light to golden yellow, (10.4–)11.7–24.6 × 1.8–5.1 mm, apex acute to rounded, glabrous abaxially; stamens light to golden yellow, 5 outermost petaloid, filaments narrowly spatulate, slightly clawed, 10–21 × 1.4–4 mm, without anthers, second whorl with anthers; anthers twisted or occasionally straight after dehiscence, epidermis papillate; styles 5.5–12.7 mm. Capsules cup-shaped to cylindric, 6.7–20.2 × 4.5–8.5 mm, base tapering or rounded, not longitudinally ridged. Seeds: coat anticlinal cell walls sinuous, papillae 6–12 per cell. 2n = 20.
Phenology: Flowering Jul–Oct.
Habitat: Hillside slopes, hilltops, hard gypsum-rich clayey soils.
Elevation: 1600–2200 m.
Discussion
Mentzelia todiltoensis occurs in northcentral New Mexico.
Selected References
None.