familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
tribeOnagraceae tribe Onagreae
genusClarkia
sectionClarkia sect. Phaeostoma
subsectionClarkia subsect. Heterogaura

Clarkia subsect. Heterogaura

(Rothrock) W. L. Wagner & Hoch

Syst. Bot. Monogr. 83: 112. 2007.

Harlan Lewis†, Peter C. Hoch
Basionym: Heterogaura rothrock Proc. Amer. Acad. Arts 6: 350, 354. 1864
Synonyms: Clarkia sect. Heterogaura (Rothrock) H. Lewis & P. H. Raven
Treatment appears in FNA Volume 10.

Inflorescences open racemes or panicles, axis erect; buds erect. Flowers not protandrous; petals pink darkening to lavender, without markings, 3–5 mm; stamens 8, 4 fertile, 4 sterile and reduced, 3–5 mm; ovary not grooved; stigma not exserted beyond anthers. Fruit an indehiscent capsule, subterete, 2–3 mm, nutlike, 1 or 2 seeded; pedicel 0–2 mm.

Distribution

w United States

Discussion

Species 1.

Selected References

None.

Lower Taxa

... more about "Clarkia subsect. Heterogaura"
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Androecium position
epigynous +
Anther fixation
fixed +
Author
Harlan Lewis† +  and Peter C. Hoch +
Authority
(Rothrock) W. L. Wagner & Hoch +
Axis orientation
erect +
Basal leaf arrangement
alternate +
Basal nectary life cycle
anthesis +
Basionyms
Heterogaura rothrock +
Beak reproduction
sterile +
Berry architecture or shape
nutlike +
Berry dehiscence
indehiscent +  and loculicidal +
Blade margin shape
denticulate +  and entire +
Bud orientation
erect +
Capsule architecture
subsessile +  and long-pedicellate +
Capsule architecture or shape
nutlike +
Capsule condition or texture
dry +
Capsule course
curved +  and straight +
Capsule dehiscence
indehiscent +
Capsule height or length or size
short +
Capsule shape
subclavate +, subfusiform +  and cylindrical +
Carpel quantity
Many (?) +
Cel length
elongated +
Cel reproduction
vegetative +
Distribution
w United States +
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 atypical some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Floral-tube duration
deciduous +
Floral-tube presence
absent +
Floral-tube quantity
, +
Floral-tube shape
campanulate +  and obconic +
Floral-tube some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Flower architecture
actinomorphic +
Flower architecture or arrangement or growth form
solitary +
Flower part duration
deciduous +
Flower part life cycle
anthesis +
Flower reproduction
not protandrous +
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 quantity
2 +  and 1 +
Fruit shape
subterete +
Fruit some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Herb architecture
caulescent +
Herb duration
annual +
Inflorescence position
axillary +
Inner anther coloration
cream +  and pale-pink +
Inner anther height or length or size
shorter +
Inner anther reproduction
sterile +
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 +
Number of lower taxa
1 +
Outer anther coloration
purple +  and darker-pink +
Ovary architecture
not grooved +
Ovary architecture or structure in adjective form
4-locular +
Ovary position
inferior +
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 /> (0.2 cm2 mm <br />0.002 m <br />) +
Perianth position
epigynous +
Petal arrangement
imbricate +
Petal arrangement or shape
convolute +
Petal coloration
pink darkening +  and lavender +
Petal presence
absent +
Petal quantity
4 +
Petal shape
tapering +, spatulate +  and fan-shaped unlobed or rarely 2-lobed +
Petal some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Petiole height or length or size
usually shorter +
Pollen-grain dehiscence or orientation
longitudinal +
Pollen arrangement
singly +
Pollen coloration
red +, lavender +, blue-gray +, yellow +  and cream +
Polyad arrangement
singly +
Publication title
Syst. Bot. Monogr. +
Publication year
2007 +
Raphide quantity
abundant +
Reference
None +
Rosette position
basal +  and cauline +
Row quantity
several +  and 1 +
Scale pubescence
hairy +
Secretion condition
wet +
Secretion condition or texture
dry +
Secretion relief
papillate +
Secretion shape
clavate +  and globose +
Seed quantity
few +  and numerous +
Seed relief
sculptured +  and smooth +
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
4 +  and 8 +
Stamen reproduction
sterile +  and fertile +
Stamen size
reduced +
Stamen size or quantity
2 times as many or as many as sepals +
Stamen some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Stem architecture
unbranched +  and sparsely branched +
Stem growth form or orientation
decumbent +  and prostrate +
Stem orientation
erect +
Stem size
slender +  and stout +
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 +
Synonyms
Clarkia sect. +
Taxon family
Onagraceae +
Taxon name
Clarkia subsect. Heterogaura +
Taxon parent
Clarkia sect. Phaeostoma +
Taxon rank
subsection +
Tetrad arrangement
singly +
Tetrad dehiscence
3(-5)-aperturate +
Tip reproduction
sterile +
Tip shape
short-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 +