familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
tribeOnagraceae tribe Onagreae
genusClarkia
sectionClarkia sect. Myxocarpa
speciesClarkia borealis
subspeciesClarkia borealis subsp. arida

Clarkia borealis subsp. arida

E. Small

Canad. J. Bot. 49: 1215, figs. 2B, 3B. 1971.

Harlan Lewis†, Peter C. Hoch
Common names: Shasta clarkia
Treatment appears in FNA Volume 10.
Revision as of 20:02, 7 June 2022 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Seeds 1.8–2.5 mm. 2n = 14.


Phenology: Flowering Jun–Aug.
Habitat: Foothill woodlands.
Elevation: 500 m.

Distribution

Calif.

Discussion

Subspecies arida is known only from south-central Shasta County, and barely into adjacent northern Tehama County and is designated rare by the California Native Plant Society.

Selected References

None.

Lower Taxa

None.
... more about "Clarkia borealis subsp. arida"
RDF feed
2n chromosome quantity
14 +
Androecium position
epigynous +
Anther fixation
fixed +
Author
Harlan Lewis† +  and Peter C. Hoch +
Authority
E. Small +
Axis course
straight +
Axis orientation
recurved +
Basal leaf arrangement
alternate +
Basal nectary life cycle
anthesis +
Base shape
swollen +
Beak reproduction
sterile +
Berry architecture or shape
nutlike +
Berry dehiscence
indehiscent +  and loculicidal +
Blade margin shape
denticulate +  and entire +
Blade shape
elliptic +  and ovate +
Blade some measurement
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Bud orientation
pendent +
Capsule architecture
pedicellate +  and sessile +
Capsule architecture or shape
nutlike +
Capsule condition or texture
dry +
Capsule course
curved +  and straight +
Capsule dehiscence
indehiscent +  and loculicidal +
Capsule height or length or size
short +
Capsule shape
4-angled +
Capsule some measurement
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Carpel quantity
Many (?) +
Cel length
elongated +
Cel reproduction
vegetative +
Claw width
broad +
Common name
Shasta clarkia +
Corolla shape
rotate +
Crest some measurement
0.2 cm2 mm <br />0.002 m <br /> (?) +
Distribution
Calif. +
Elevation
500 m. +
Embryo-sac coating
oily +
Embryo-sac course
straight +
Embryo-sac presence
absent +
Embryo coating
oily +
Embryo course
straight +
Embryo presence
absent +
Endosperm coating
oily +
Endosperm course
straight +
Endosperm presence
absent +
Filament architecture
dithecal +
Filament fixation
basifixed +  and versatile +
Filament fusion
distinct +
Filament shape
filiform +
Filament size
expanded +
Floral-tube duration
deciduous +
Floral-tube presence
absent +
Floral-tube quantity
, +
Floral-tube shape
campanulate +
Floral-tube some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Flower architecture
actinomorphic +
Flower architecture or arrangement or growth form
solitary +
Flower part duration
deciduous +
Flower part life cycle
anthesis +
Flower reproduction
protandrous +  and bisexual +
Fruit architecture
pedicellate +  and sessile +
Fruit architecture or shape
nutlike +
Fruit course
curved +  and straight +
Fruit dehiscence
indehiscent +  and loculicidal +
Fruit height or length or size
short +
Fruit shape
terete +, 4-angled +, clavate +, fusiform +, cylindrical +  and elongate +
Habitat
Foothill woodlands. +
Herb architecture
caulescent +
Herb duration
annual +
Inflorescence position
axillary +
Inner surface condition or texture
dry +
Inner surface relief
unicellular-papillose +
Leaf architecture
simple +
Leaf arrangement
alternate +
Leaf duration
deciduous +
Leaf position
cauline +
Lobe quantity
Many (?) +
Locule quantity
many +
Nectary presence
absent +
Node position or shape
distal +
Number of lower taxa
0 +
Ovary architecture
4-grooved +
Ovary architecture or structure in adjective form
4-locular +
Ovary coloration or pubescence or relief
8-striate +
Ovary position
inferior +
Ovary pubescence
puberulent +
Ovary shape
subterete +
Ovule architecture
bitegmic +
Ovule arrangement or growth form
clustered +
Ovule orientation
anatropous +
Ovule quantity
numerous +  and 1 +
Pair quantity
0 (1) +
Pedicel some measurement
0 cm0 mm <br />0 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Perianth position
epigynous +
Petal arrangement
imbricate +
Petal arrangement or shape
convolute +
Petal coloration
dark-flecked +  and lavender-pink +
Petal l w ratio
1.6-2 +
Petal length
13mm +  and 19mm +
Petal presence
absent +
Petal quantity
4 +
Petal shape
unlobed +, obdeltate +  and suborbiculate +
Petal size
constricted +
Petal width
0.7 cm7 mm <br />0.007 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Petiole height or length or size
usually shorter +
Petiole some measurement
1.5 cm15 mm <br />0.015 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Phenology
Flowering Jun–Aug. +
Pollen-grain dehiscence or orientation
longitudinal +
Pollen arrangement
singly +
Pollen coloration
blue-gray +
Polyad arrangement
singly +
Publication title
Canad. J. Bot. +
Publication year
1971 +
Raphide quantity
abundant +
Reference
None +
Rosette position
basal +  and cauline +
Row quantity
several +  and 1 +
Scale architecture or pubescence or shape
ciliate +
Scale pubescence
hairy +
Secretion condition
wet +
Secretion condition or texture
dry +
Secretion relief
papillate +
Secretion shape
clavate +  and globose +
Seed coloration
mottled +  and light-brown +
Seed quantity
few +  and numerous +
Seed relief
tuberculate +
Seed some measurement
0.18 cm1.8 mm <br />0.0018 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Seeds; cel crest quantity
7 +
Seeds; cel crest relief
tuberculate +
Sepal arrangement
singly +
Sepal arrangement or dehiscence
valvate +
Sepal coloration
pink +  and purplish red +
Sepal duration
deciduous +
Sepal fusion
connate +
Sepal orientation
reflexed +
Sepal quantity
0 +  and 1 +
Septum architecture
parenchymatous +
Septum arrangement
parietal +, axile +  and placentation +
Septum presence
absent +
Septum width
thin +
Series length or size
longer +
Series quantity
1 +, 4 +  and 2 +
Series size
unequal +
Series variability
equal +
Set length or size
longer +
Set quantity
2 +
Set variability
equal +
Shrub architecture
unarmed +
Shrub growth form
not clonal +
Shrub habitat
aquatic +, amphibious +  and terrestrial +
Slit dehiscence or orientation
longitudinal +
Spike architecture
leafy +
Stamen quantity
8 +
Stamen size
subequal +
Stamen size or quantity
2 times as many or as many as sepals +
Stamen variability
equal +
Stem architecture
unbranched +  and sparsely branched +
Stem growth form or orientation
decumbent +  and prostrate +
Stem orientation
erect +
Stem pubescence
puberulent +
Stem size
slender +  and stout +
Stem some measurement
0 cm0 mm <br />0 m <br /> (100 cm1,000 mm <br />1 m <br />) +
Stigma quantity
1 +
Stigma shape
4-lobed +
Stigma structure in adjective form
commissural +
Stipule architecture
petiolate +  and sessile +
Stipule duration
caducous +
Stipule position
intrapetiolar +
Stipule presence
absent +
Stipule size
small +
Style quantity
1 +
Subshrub architecture
unarmed +
Subshrub growth form
not clonal +
Subshrub habitat
aquatic +, amphibious +  and terrestrial +
Taxon family
Onagraceae +
Taxon name
Clarkia borealis subsp. arida +
Taxon parent
Clarkia borealis +
Taxon rank
subspecies +
Tetrad arrangement
singly +
Tetrad dehiscence
3(-5)-aperturate +
Tip reproduction
sterile +
Tip shape
acute +
Viscin thread dehiscence or orientation
longitudinal +
Viscin thread fusion
united +
Volume
Volume 10 +
Wing architecture
smooth +  and erose +
Wing condition or texture
dry +
Wing relief
papillate +
Wing width
thick +