familyRosaceae
subfamilyRosaceae subfam. Rosoideae
tribeRosaceae tribe Potentilleae
genusHorkelia
sectionHorkelia sect. Horkelia
speciesHorkelia californica
varietyHorkelia californica var. frondosa

Horkelia californica var. frondosa

(Greene) Ertter & Reveal

Brittonia 17: 318. 2007.

Barbara Ertter, James L. Reveal
Common names: Leafy horkelia
Endemic
Basionym: Potentilla frondosa Greene Pittonia 1: 300. 1889
Synonyms: Horkelia californica subsp. frondosa (Greene) Ertter H. frondosa (Chamisso & Schlechtendal) Greene P. californica var. frondosa (Greene) Jepson
Treatment appears in FNA Volume 9. Treatment on page 257. Mentioned on page 250, 256.

Basal leaves 10–40 (–50) cm; sheathing bases ± strigose; lateral leaflets 3 or 4 per side, broadly elliptic to ovate, 15–60 mm, unlobed or cleft 1/6–1/4 to midrib, ultimate teeth 30–60; terminal leaflet 20–90 mm. Flowers: epicalyx bractlets entire or toothed; hypanthium interior glabrous; sepals not red-mottled adaxially; filaments 1–2 × 0.5–1.5 mm; carpels 80–200 (–220); styles 2–3 mm.


Phenology: Flowering summer.
Habitat: Coastal scrub, chaparral communities
Elevation: 0–400 m

Distribution

V9 406-distribution-map.jpg

Calif.

Discussion

Variety frondosa occurs mainly in the central coastal ranges from Alameda and Contra Costa counties south to Monterey and San Benito counties.

Selected References

None.

Lower Taxa

None.

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... more about "Horkelia californica var. frondosa"
RDF feed
Achene arrangement
aggregated +
Achene atypical quantity
200 (220) +
Achene coloration
brown +
Achene quantity
2 (200) +
Achene relief
rugose +  and smooth +
Achene relief or texture
roughened +
Achene some measurement
0.8mm +  and 1mm +
Androecium position
perigynous +
Anther atypical some measurement
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Anther dehiscence
dehiscent +
Anther length or size
longer than wide +
Anther some measurement
0.13 cm1.3 mm <br />0.0013 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
Anther theca dehiscence
dehiscing +
Apex architecture or shape
truncate +  and emarginate +
Apex shape
obtuse;rounded +
Author
Barbara Ertter +  and James L. Reveal +
Authority
(Greene) Ertter & Reveal +
Basal leaf architecture
compound +  and simple +
Basal leaf arrangement
opposite +  and alternate +
Basal leaf atypical length
40 cm400 mm <br />0.4 m <br /> (50 cm500 mm <br />0.5 m <br />) +
Basal leaf atypical some measurement
40 cm400 mm <br />0.4 m <br /> (50 cm500 mm <br />0.5 m <br />) +
Basal leaf length
8 cm80 mm <br />0.08 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Basal leaf shape
planar +
Basal leaf some measurement
10 cm100 mm <br />0.1 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Basal leaf width
1.5 cm15 mm <br />0.015 m <br /> (11 cm110 mm <br />0.11 m <br />) +
Base architecture or shape
sheathing +
Base pubescence
strigose +
Base shape
flattened +
Basionyms
Potentilla frondosa +
Blade architecture
foliaceous +
Blade atypical some measurement
30 cm300 mm <br />0.3 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Blade shape
planar +  and cylindric +
Blade some measurement
2 cm20 mm <br />0.02 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Blade texture
coriaceous +
Bract architecture
leafy +
Bract presence
absent +
Bract size
reduced +
Bracteole presence
absent +
Carpel atypical quantity
200 (220) +
Carpel fusion
free +  and distinct +
Carpel pubescence
glabrous +
Carpel quantity
80 (200) +
Cauline leaf architecture
odd-pinnate +
Cauline leaf arrangement
alternate +
Cauline leaf atypical quantity
6 (10) +
Cauline leaf quantity
4 (10) +
Cauline leaf size
reduced +
Common name
Leafy horkelia +
Cyme architecture
open to congested +
Distalmost leaflet position
lateral +
Distribution
Calif. +
Drupe arrangement
not +  and aggregated +
Drupelet arrangement
aggregated +
Elevation
0–400 m +
Epicalyx bractlet architecture or shape
entire +
Epicalyx bractlet atypical length
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Epicalyx bractlet length
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Epicalyx bractlet presence
absent +
Epicalyx bractlet quantity
5 +
Epicalyx bractlet shape
toothed +  and entire +
Epicalyx bractlet variability
equal +
Epicalyx bractlet width
0.1 cm1 mm <br />0.001 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Filament coloration
white +
Filament length
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Filament orientation
erect +
Filament pubescence
glabrous +
Filament shape
flattened +
Filament width
0.5mm;1.5mm +
Flower architecture or shape
capitate +
Flower arrangement
arranged +
Flower diameter
0.8 cm8 mm <br />0.008 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Flower reproduction
unisexual +  and bisexual +
Follicle arrangement
not +  and aggregated +
Fruit pubescence
glabrous +
Fruit shape
obliquely ovoid +  and reniform +
Fruit some measurement
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Fruits achene arrangement
aggregated +
Glomerule architecture
noncapitate +
Glomerule arrangement
cluster +
Glomerule shape
globose +
Habitat
Coastal scrub, chaparral communities +
Hair orientation
spreading +
Hypanthium duration
persistent +
Hypanthium length
3mm;5.5mm +
Hypanthium position
interior +
Hypanthium pubescence
glabrous +
Hypanthium quantity
1/2 +
Hypanthium shape
cupulate +
Hypanthium some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
Hypanthium texture
fleshy +
Hypanthium width
wide;4mm;10mm +
Illustration copyright
Flora of North America Association +
Illustrator
Marjorie C. Leggitt +
Inflorescence architecture
open +
Inflorescence position
axillary +
Inflorescence position or structure subtype
terminal +
Integument architecture
crassinucellate +
Integument quantity
2 +
Interior width
wide +
Lateral leaflet quantity
1/6 +  and 1/4 +
Lateral leaflet shape
Cleft (Unlobed) +
Lateral leaflet some measurement
1.5 cm15 mm <br />0.015 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Leaf architecture
compound +
Leaf arrangement
opposite +  and alternate +
Leaf condition
marcescent +
Leaf duration
winter-persistent +
Leaf position
basal +
Leaflet arrangement
separate +  and slightly overlapping +
Leaflet atypical quantity
16 (20) +
Leaflet atypical width
3 cm30 mm <br />0.03 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Leaflet length
0.5 cm5 mm <br />0.005 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Leaflet position or structure subtype
terminal +
Leaflet pubescence
pilose +  and villous +
Leaflet quantity
1/6 (3/4) +
Leaflet shape
10-60-toothed +, oblanceolate +  and obovate +
Leaflet width
1 cm10 mm <br />0.01 m <br /> (?) +  and 3 cm30 mm <br />0.03 m <br /> (?) +
Lobe atypical quantity
30 (60) +
Lobe quantity
3 (30) +
Lobe shape
toothed +
Margin architecture
palmate +  and pinnate +
Margin architecture or shape
entire +
Margin shape
shallowly toothed +  and deeply divided +
Midrib quantity
5 (15) +
Nectar disc presence
absent +
Number of lower taxa
0 +
Nutlet arrangement
aggregated +
Ovary position
inferior +  and superior +
Ovule arrangement
clustered +, biseriate +  and superposed +
Ovule atypical quantity
2 (5) +
Ovule position
basal +
Ovule quantity
1 +
Pedicel course
straight +
Pedicel orientation
recurved +  and reflexed +
Pedicel presence
absent +
Pedicel some measurement
0.1 cm1 mm <br />0.001 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Perianth position
perigynous +
Petal architecture
rose-veined +
Petal atypical quantity
0 (?) +  and 4 (?) +
Petal coloration
white +
Petal fusion
free +  and distinct +
Petal length
3mm;8mm +
Petal length or size
longer +
Petal quantity
5 +
Petal shape
oblanceolate;elliptic or oblong +
Petal variability
equal +
Petal width
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Petiole presence
absent +
Phenology
Flowering summer. +
Pistil atypical quantity
250 (450) +
Pistil fusion
adnate +, free +, connate +  and distinct +
Pistil quantity
1;250 +
Publication title
Brittonia +
Publication year
2007 +
Reference
None +
Seed architecture
not arillate +
Seed atypical quantity
2 (12) +
Seed quantity
2;1 +
Segment shape
linear;filiform +
Sepal atypical quantity
5 (10) +
Sepal atypical some measurement
0.65 cm6.5 mm <br />0.0065 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Sepal coloration
red-mottled +
Sepal duration
persistent +
Sepal fusion
free +  and distinct +
Sepal orientation
spreading +
Sepal quantity
5 +
Sepal shape
lanceolate +
Sepal some measurement
0.4 cm4 mm <br />0.004 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9 406.xml +
Special status
Endemic +
Stamen atypical quantity
130 (220) +
Stamen fusion
free +  and distinct +
Stamen height or length or size
shorter +
Stamen quantity
10 +
Stem architecture
branched +  and simple +
Stem coloration
stramineous +, reddish +  and green +
Stem growth form or orientation
prostrate +
Stem orientation
ascending +  and erect +
Stem quantity
1 +  and 10 +
Stigma architecture or shape
capitate +
Stipule architecture
palmate +  and pinnate +
Stipule architecture or shape
entire +
Stipule duration
persistent +
Stipule fusion
adnate +
Stipule presence
absent +
Stipule shape
lobed +
Style architecture
jointed +
Style duration
deciduous +
Style fusion
distinct +
Style position
subterminal +
Style shape
filiform +
Style size or width
rough-thickened +
Style some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Synonyms
Horkelia californica subsp. frondosa +, H. frondosa +  and P. californica var. frondosa +
Taxon family
Rosaceae +
Taxon name
Horkelia californica var. frondosa +
Taxon parent
Horkelia californica +
Taxon rank
variety +
Terminal leaflet some measurement
2 cm20 mm <br />0.02 m <br /> (9 cm90 mm <br />0.09 m <br />) +
Tooth atypical quantity
30 (60) +
Tooth quantity
3 (?) +  and 30 (?) +
Torus development
developed +
Torus presence
absent +
Torus prominence
inconspicuous +
Torus shape
conic +
Torus size
enlarged +
Torus texture
fleshy +
Ultimate tooth quantity
30 (60) +
Volume
Volume 9 +
Whole organism architecture
rhizomatous +
Whole organism architecture or function or pubescence
glandular +
Whole organism arrangement
rosetted +
Whole organism arrangement or pubescence
tufted +
Whole organism coloration
green +
Whole organism duration
perennial +
Whole organism growth form
plant +
Whole organism odor
aromatic +
Whole organism pubescence
hairy +  and inconspicuously conspicuously glandular +
Whole organism some measurement
0.3dm (10dm) +
X chromosome atypical quantity
8 +
X chromosome quantity
7 +