familyLoasaceae
genusMentzelia
sectionMentzelia sect. Micromentzelia
speciesMentzelia torreyi
varietyMentzelia torreyi var. torreyi

Mentzelia torreyi var. torreyi

Larry Hufford
IllustratedEndemic
Treatment appears in FNA Volume 12. Treatment on page 530.
Revision as of 17:15, 29 July 2020 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Please click on the illustration for a higher resolution version.
Illustrator: Linny Heagy

Copyright: Flora of North America Association

Flowers: petals 8–17 mm, yellow; stamens 7–18 mm, longest to 1 mm longer than petals.


Phenology: Flowering May–Jul.
Habitat: Sagebrush and desert scrub.
Elevation: 1000–2200 m.

Distribution

V12 127-distribution-map.jpg

Calif., Nev.

Discussion

Selected References

None.

Lower Taxa

None.

"not elongating" is not a number.

... more about "Mentzelia torreyi var. torreyi"
RDF feed
2n chromosome quantity
28 +
All architecture
monomorphic +
All arrangement or course or shape
linear +
All position
outer +
All shape
unlobed +  and filiform +
Androecium position
epigynous +
Anther dehiscence
dehiscing +
Apex shape
rounded +
Author
Larry Hufford +
Authority
A. Gray +
Axis length or size
long +
Basal lobe width
broad +
Basal rosette presence
absent +
Basal secondary-vein presence
absent +
Blade length
0 cm0 mm <br />0 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
Blade shape
obovate;ovate +
Blade some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Blade width
0 cm0 mm <br />0 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Capsule course
straight +
Capsule length
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Capsule shape
ovoid +  and urceolate +
Capsule width
0.3 cm3 mm <br />0.003 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Caudex location
subterranean +
Distribution
Calif. +  and Nev. +
Edge shape
ridged +
Elevation
1000–2200 m. +
Flower architecture or arrangement or growth form
solitary +
Flower architecture or shape
symmetric +
Flower reproduction
bisexual +
Fruits capsule course
curved +  and straight +
Fruits capsule dehiscence
dehiscing +
Fruits capsule shape
s--shaped +, clavate +, urceolate +, ovoid +, cylindric +, subcylindric +, lingulate +  and cup-shaped +
Habitat
Sagebrush and desert scrub. +
Hypanthium fusion
free +  and adnate +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Linny Heagy +
Inflorescence position or structure subtype
terminal +
Inflorescences dichasium architecture or arrangement or growth form
solitary +
Inflorescences flower architecture or arrangement or growth form
solitary +
Inner stamen arrangement or course or shape
linear +
Inner stamen length or size
longer +
Inner stamen shape
flattened +  and filiform +
Leaf architecture
simple +
Leaf arrangement
alternate +
Leaf position
cauline +  and basal +
Margin architecture or shape
dentate +
Margin shape
pinnatisect +, toothed +  and entire +
Margin shape or vernation
revolute +
Nectary position or shape
distal +
Nectary presence
absent +
Number of lower taxa
0 +
Ovary architecture or structure in adjective form
1-locular +
Ovary placentation
parietal +
Ovary position
apical +, subapical +  and inferior +
Ovule arrangement
parallel +
Ovule orientation
oriented +
Ovule quantity
1;60 +
Pedicel atypical some measurement
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Pedicel some measurement
0 cm0 mm <br />0 m <br /> (?) +
Peduncle prominence
inconspicuous +
Perianth position
epigynous +
Perianth whorl variability
differentiated +
Petal architecture or shape
symmetric +
Petal coloration
yellow +
Petal dehiscence
persisting +
Petal fusion
connate +  and distinct +
Petal length
4.5mm;17mm +
Petal orientation
spreading +  and erect +
Petal pubescence
hairy +  and glabrous +
Petal quantity
5 +
Petal shape
narrowly spatulate +  and obovate +
Petal some measurement
0.8 cm8 mm <br />0.008 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
Petal width
0.12 cm1.2 mm <br />0.0012 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Petiole presence
absent +
Phenology
Flowering May–Jul. +
Pistil architecture
3-carpellate +
Pistil quantity
1 +
Placenta arrangement
parietal +
Proximalmost internode some measurement
5 cm50 mm <br />0.05 m <br /> (?) +
Publication title
Proc. Amer. Acad. Arts +
Publication year
1874 +
Reference
None +
Seed-coat cell length or size
longer +
Seed-coat cell shape
polygonal +
Seed architecture
winged +
Seed atypical quantity
1 (2) +
Seed quantity
3;9 +
Seed shape
ovoid +  and bottle-shaped +
Seed some measurement
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Sepal architecture or shape
symmetric +
Sepal coloration
green +
Sepal dehiscence
persisting +
Sepal duration
persistent +
Sepal fusion
connate +
Sepal height or length or size
shorter +
Sepal quantity
5 +
Sepal shape
lanceolate +  and narrowly ovate +
Slit dehiscence or orientation
longitudinal +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V12/V12 127.xml +
Special status
Illustrated +  and Endemic +
Stamen architecture or shape
symmetric +
Stamen fusion
adnate +, free +  and distinct +
Stamen length
longest +
Stamen length or size
longer +
Stamen position
included +  and exserted +
Stamen quantity
25 +  and 45 +
Stamen reproduction
fertile +
Stamen some measurement
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Staminode architecture
petaloid +
Staminode presence
absent +
Stem orientation
decumbent +, clambering +  and erect +
Stem some measurement
5 cm50 mm <br />0.05 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Stigma quantity
1 +
Stigma relief
papillate +
Stigma shape
3-lobed +  and lingulate +
Stipule presence
absent +
Style quantity
1 +
Style some measurement
0.7 cm7 mm <br />0.007 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
Surface architecture or pubescence or relief
smooth +
Taxon family
Loasaceae +
Taxon name
Mentzelia torreyi var. torreyi +
Taxon parent
Mentzelia torreyi +
Taxon rank
variety +
Trichome architecture
dendritic +  and unbranched +
Trichome architecture or pubescence or relief
smooth +
Trichome architecture or shape
barbed +
Trichome atypical quantity
2 +  and 1 +
Trichome shape
pointed +
Trichome toxicity
stinging +
Volume
Volume 12 +
Wall course
sinuous +
Wall orientation
anticlinal +
Wall width
wide +
Whole organism duration
perennial +
Whole organism growth form
plant +
Whole organism pubescence or relief
scabrid +
X chromosome quantity
9 +