Senecio integerrimus var. scribneri
Leafl. W. Bot. 9: 109. 1960.
EndemicConservation concern
Basionym: Senecio scribneri Rydberg Mem. New York Bot. Gard. 1: 441. 1900
Herbage usually villous, sometimes arachnose or tomentose, at flowering. Leaves: basal and proximal cauline ± petiolate; blades (cauline) oblong or lanceolate to sublinear (6–10 × 0.5–2 cm). Heads 3–6 (–16+). Phyllaries ± linear, 10–15 mm, tips usually green, rarely black. Ray-florets probably mostly 5; corollas yellow, laminae 12–15 mm.
Phenology: Flowering spring.
Habitat: Plains and open foothills
Elevation: 300–1600 m
Distribution
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Sask., Mont.
Discussion
Of conservation concern.
Variety scribneri is poorly known and seldom collected. It is distinguished by its relatively larger heads and narrower leaves and its indument (in a region where var. integerrimus is notably glabrate).
Selected References
None.
Lower Taxa
None.
... more about "Senecio integerrimus var. scribneri"
introrse +
connate +
papillate +
truncate-penicillate +
scarious +
hispidulous +
papillate +
corymbiform +
continuous +
nerved +
lanceolate;sublinear +
winged;nerved;ribbed +
absent +
linear;filiform +
stigmatic +
persistent +
30;80 +
absent +
not 2-lipped +
yellow +
monomorphic +
staminate +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
3;6 +
surrounding +
turbinate;campanulate +
petiolate +
alternate +
erect;recurved +
deltate +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
tough +
thick +
absent +
connate +
persistent +
distinct +
herbaceous +
falling +
erect +
subequal +
equal +
Leafl. W. Bot. +
1960 +
pistillate +
absent +
fertile +
epaleate +
foveolate +
flat;convex +
fibrous +
exalbuminous +
modifed +
alternate +
clustered +
erect +
single +
2-branched +
glabrous +
papillate +
Senecio integerrimus var. scribneri +
Senecio integerrimus +
variety +
campanulate +
equaling +
shorter +
perennial +