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2n chromosome quantity
22 +
Adaxial extension height or length or size
short +
Adaxial portion arrangement
confluent +
Adaxial portion height or length or size
short +
Adaxial portion width
broad +
Age life cycle
old +
Age location
deep-seated +
Apical region pubescence
woolly +
Appearance shape
cushionlike +
Appendage architecture
arillate +
Appendage pubescence or texture
corky +
Areolar gland presence
absent +
Areole architecture or shape
spiny +
Areole arrangement
confluent +  and spaced +
Areole arrangement or shape
circular to linear +
Areole duration
deciduous +  and persistent +
Areole life cycle
flowering +
Areole presence
absent +
Areole prominence
Conspicuous (Obscure) +
Areole shape
nearly circular +  and oblong +
Author
Allan D. Zimmerman +  and Bruce D. Parfitt +
Authority
Hopffer +
Bark pubescence or texture
woodlike +
Bark texture
hardened +
Base position relational
surrounding +
Bract architecture or shape
leaflike +
Bract presence
absent +
Bract shape
triangular +
Central spine atypical length
6 cm60 mm <br />0.06 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Central spine atypical width
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Central spine course
straight +
Central spine length
40mm +  and 60mm +
Central spine orientation
decurved +, descending +  and porrect +
Central spine quantity
1 +
Central spine shape
ridged +, flattened +  and terete +
Central spine width
0.15 cm1.5 mm <br />0.0015 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Chain architecture
sessile +
Chain architecture or shape
symmetric +
Chain life cycle
proliferating +
Chain orientation
arising +
Chamber architecture
open +
Cladode length or size
long +
Cladode shape
flattened +  and cylindric +
Common name
Horse-crippler +, devil’s-head +  and manca caballo +
Cortex coating
not mucilaginous +
Cortex texture
hard +
Cortex width
thick +
Crest shape
sharp +
Distal scale architecture or shape
spine-tipped +
Distal scale pubescence
puberulent +
Distribution
N.Mex. +, Tex. +, Mexico (Coahuila) +, Mexico (Durango) +, Mexico (Nuevo León) +  and Mexico (Tamaulipas) +
Elevation
0-1400 m +
Epidermis arrangement
not separating +
Epidermis condition
intact +
Floral remnant duration
persistent +
Flower architecture
sessile +
Flower architecture or arrangement or growth form
solitary +
Flower architecture or shape
symmetric +
Flower arrangement
arranged +
Flower duration
diurnal +
Flower length
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Flower length or size
long +
Flower quantity
1 +
Flower reproduction
bisexual +
Flower shape
salverform +
Flower tube atypical some measurement
15 cm150 mm <br />0.15 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Flower tube fusion
adnate +
Flower tube position
epigynous +
Flower tube prominence
conspicuous +
Flower tube some measurement
0.2 cm2 mm <br />0.002 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Flower width
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Fruit architecture or shape
berrylike +
Fruit atypical width
4 cm40 mm <br />0.04 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Fruit coloration
crimson;scarlet +
Fruit condition
drying +
Fruit condition or texture
dry +
Fruit dehiscence
indehiscent +
Fruit duration
persistent +, long +  and deciduous +
Fruit length
1.5 cm15 mm <br />0.015 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Fruit length or size
long +
Fruit quantity
many +
Fruit shape
spheric +  and ovoid +
Fruit texture
fleshy +
Fruit width
1.5 cm15 mm <br />0.015 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Glochid presence
absent +
Habitat
Chihuahuan Desert, grasslands, openings in oak woodlands, Tamaulipan thorn scrub, deep soils, saline flats, low limestone hills +
Hair arrangement
spaced +
Hair coloration
pale tan +  and white +
Hair density
dense +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Inflorescence derivation
true +
Inner tepal atypical length
1.5 cm15 mm <br />0.015 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
Inner tepal atypical width
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Inner tepal coloration
Bright-rose-pink (?) +  and Pale silvery-pink proximally orange (?) +
Inner tepal length
2.8 cm28 mm <br />0.028 m <br /> (3.2 cm32 mm <br />0.032 m <br />) +
Inner tepal shape
petal-like +
Inner tepal width
6 +
Leaf architecture
sessile +
Leaf arrangement
alternate +
Leaf duration
deciduous +  and persistent +
Leaf presence
absent +
Leaf prominence
rudimentary +
Leaf shape
flat +  and terete +
Leaf size
nearly +  and microscopic +
Leaf some measurement
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Long-shoot architecture or pubescence or relief
smooth +
Long-shoot relief
tuberculate +
Long-shoot shape
fluted;spheric;depressed-spheric or club-shaped +
Margin architecture or relief
erose +
Margin architecture or shape
spine-tipped +, serrate +  and entire +
Margin shape
fimbriate +, entire +  and toothed +
Mound architecture or arrangement
compact +
Nectary prominence
apparent +
Number of lower taxa
0 +
Outer tepal architecture or shape
sepal-like +
Outer tepal shape
Bractlike (?) +
Ovary architecture
spineless +
Ovary architecture or pubescence
scaly +
Ovary derivation
true +
Ovary position relational
surrounding +
Ovary prominence
sunken +
Ovary pubescence
woolly +
Perianth duration
deciduous +  and persistent +
Perianth position
epigynous +
Phenology
Flowering late spring. +
Pistil architecture
compound +
Pistil architecture or structure in adjective form
1-locular +
Pith coating
not mucilaginous +
Pith texture
hard +
Placenta arrangement
parietal +
Placenta atypical quantity
14 (20) +
Placenta quantity
3;14 +
Plant condition
desiccated +
Pore dehiscence
dehiscent +, , +, rupturing +  and indehiscent +
Pore life cycle
abscission +
Pore position
basal +
Portion architecture or shape
spiny +
Portion arrangement
separated +
Portion length
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Portion life cycle
flowering +
Portion location
aboveground +
Portion prominence
flush +
Portion reproduction
fertile +
Portion shape
hemispheric +  and flat-topped +
Portion width
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Protuberance fusion
coalescent +
Protuberance shape
ridgelike +  and nipple--shaped +
Publication title
Allg. Gartenzeitung +
Publication year
1842 +
Pulp coloration
red +
Reference
None +
Rib atypical quantity
27 (60) +
Rib course
sinuous +  and straight +
Rib crest architecture
uninterrupted +
Rib crest size
constricted +
Rib dehiscence
part-way +
Rib orientation
vertical +
Rib prominence
prominent +
Rib quantity
13;27 +
Rib shape
broadly rounded +  and nearly keeled +
Rib short-shoot architecture or shape
barbed +
Rib short-shoot size
minute +
Root density
diffuse +
Scale architecture or shape
leaflike +
Scale axil architecture
spineless +
Scale axil pubescence
woolly +
Scale presence
absent +
Scale quantity
13 +  and 21 +
Scale shape
triangular +
Scale size
small +
Seed architecture
arillate +  and strophiolate +
Seed atypical quantity
0 (5) +
Seed coloration
black +
Seed diameter
0.4mm;12mm +
Seed quantity
1;3000 +
Seed reflectance
glossy +
Seed shape
obovoid;spheric-reniform +
Seed some measurement
0.25 cm2.5 mm <br />0.0025 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Segment duration
persistent +
Segment fragility
detachable +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V4/V4 358.xml +
Spine architecture
annulate +
Spine architecture or pubescence or relief
smooth +
Spine architecture or shape
ribbonlike +
Spine arrangement
radial +
Spine atypical quantity
5 (6) +
Spine coloration
reddish +  and gray +
Spine coloration or pubescence or relief
striate +
Spine course
straight +
Spine duration
deciduous +  and persistent +
Spine fragility
stiff +
Spine orientation
porrect +  and decurved +
Spine presence
absent +
Spine pubescence
canescent +
Spine pubescence or relief
rough +
Spine quantity
6 (?) +  and 7 (?) +
Spine shape
terete +  and flattened +
Spine some measurement
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Spine texture
rigid +
Stamen quantity
50;1500 +
Stamen shape
decurrent +
Stem architecture
unsegmented +
Stem atypical length
40cm (45cm) +
Stem atypical width
30 cm300 mm <br />0.3 m <br /> (80 cm800 mm <br />0.8 m <br />) +
Stem coloration
pale gray-green +  and grass green +
Stem length
4 cm40 mm <br />0.04 m <br /> (40 cm400 mm <br />0.4 m <br />) +
Stem shape
spheric +  and short cylindric +
Stem texture
succulent +
Stem width
8cm;30cm +
Stigma lobe atypical quantity
14 (17) +
Stigma lobe coloration
pink +  and pinkish white +
Stigma lobe quantity
6;14 +
Stigma lobe some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Stipule presence
absent +
Style quantity
1 +
Surface architecture or shape
ribbed +
Surface prominence
not hidden +
Surface relief
tuberculate +
Surface texture
woody +
Synonyms
Homalocephala texensis +
Taproot architecture
adventitous +
Taproot density
diffuse +
Taproot derivation
adventitious +
Taproot height or length or size
short +
Taproot shape
tuberlike +
Taxon family
Cactaceae +
Taxon habitat
epipetric +  and epiphytic +
Taxon name
Echinocactus texensis +
Taxon parent
Echinocactus +
Taxon rank
species +
Tepal quantity
5;50 +
Tepals margin architecture or shape
spinose +  and entire +
Testa cell prominence or shape
flat +
Testa cell shape
convex +
Testa reflectance
dull +  and glossy +
Trichome architecture
unicellular +
Trichome shape
compressed +
Tubercle fusion
distinct +
Tubercle presence
absent +
Volume
Volume 4 +
Whole organism architecture
unbranched +
Whole organism architecture or arrangement or growth form
solitary +
Whole organism duration
perennial +
Whole organism growth form
plant +
Whole organism habitat
epiphytic;epiphytic;epiphytic +
Whole organism height or length or size
short +
Whole organism location
not deep-seated +
Whole organism orientation
erect +
Whole organism shape
barrel-shaped +  and spheric +
X chromosome quantity
11 +