Xanthisma spinulosum var. paradoxum
Sida 20: 1409. 2003.
Endemic
Basionym: Machaeranthera pinnatifida var. paradoxa B. L. Turner & R. L. Hartman Wrightia 5: 314. 1976
Synonyms: Haplopappus spinulosus var. paradoxus (B. L. Turner & R. L. Hartman) Cronquist
Revision as of 21:22, 29 July 2020 by imported>Volume Importer
Perennials, (15–) 30–60 cm, often woody proximally or at crowns. Stems erect to spreading, branching in proximal 1/3–2/3; mid internodes 5–20+ mm. Leaves relatively sparse, crowded proximally, mostly spreading to loosely ascending, often reduced distally, margins pinnatifid to 2-pinnatifid, lobes linear, 2–5 mm, often toothed, faces glabrous or puberulent, stipitate-glandular. Heads mostly borne singly. Peduncles short [elongate], 2–15 cm, leafy. Involucres 15–25+ mm wide.
Phenology: Flowering spring–summer.
Habitat: Rocky to sandy slopes, washes, disturbed areas
Elevation: 1400–1700 m
Distribution
Colo., N.Mex., Utah.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Xanthisma spinulosum var. paradoxum"
introrse +
connate +
tipped +
distinct +
herbaceous +
acute;acuminate +
scarious +
hirsute +
papillate +
corymbiform +
continuous +
withering +
decurrent +
indurate +
1-nerved +
oblong;lanceolate +
reduced +
ribbed +
leaflike +
0;3 +
stigmatic +
white +
longer +
persistent +
absent +
branched +
woody +
spaced +
yellow +
red-purple +
absent +
monomorphic +
6-18-ribbed +
dimorphic +
obovoid +
1.8mm;2.5mm +
staminate +
flattened +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
hemispheric;cupulate +
5mm;12mm +
unequal +
1mm;2.5mm +
pinnatifid;deeply 2-pinnatifid +
crowded +
sparse +
bristle-tipped +
toothed +
? (?) +
scarious +
tawny +
hairy +
2-carpellate +
inferior +
attached +
anatropous +
barbellate +
tawny +
persistent +
flattened +
leafy +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
stiff +
distinct +
falling +
distal +
unequal +
laciniate +
laciniate +
Sida +
2003 +
pistillate +
absent +
fertile +
yellow +
shorter +
epaleate +
pitted +
flat;convex +
fibrous +
exalbuminous +
modifed +
5;6 +
unequal +
Endemic +
alternate +
branching +
green patch +
expanded +
lanceolate +
2-branched +
glabrous +
Xanthisma spinulosum var. paradoxum +
Xanthisma spinulosum +
variety +
tipped +
6-16-ribbed +
weak +
prominent +
thin +
taprooted +
perennial +
taprooted +
subshrub +