Coreopsis stillmanii
Proc. Amer. Acad. Arts 49: 342. 1913.
Basionym: Leptosyne stillmanii A. Gray J. Acad. Nat. Sci. Philadelphia 3: 91. 1855
Treatment appears in FNA Volume 21. Treatment on page 189.
Revision as of 22:23, 29 July 2020 by imported>Volume Importer
Annuals, 5–20+ cm. Leaf-blades simple or 1 (–2) -pinnately lobed, terminal lobes spatulate to narrowly oblanceolate, 1–3 mm wide. Peduncles 5–12 (–20+) cm. Calyculi of 5–7+ oblong to linear bractlets 4–8 (–10) mm, ciliolate near bases. Phyllaries (5–) 8, ovate to lanceovate, 4–5 (–7) mm. Ray-florets 5–8; laminae 8–12 (–15+) mm. Disc-florets 12–30+; corollas 2.5–3.5 mm. Cypselae ± obovate, 4–5 mm, not marked adaxially with red, wings corky-thickened, faces smooth or ± tuberculate, not hirtellous. 2n = 24.
Phenology: Flowering Mar–May.
Habitat: Rocky slopes, serpentine ridges
Elevation: 400–800 m
Discussion
Selected References
None.
Lower Taxa
None.
"broader" is not a number.
... more about "Coreopsis stillmanii"
introrse +
connate +
herbaceous +
2-3-toothed;entire +
scarious +
absent +
hirsute +
papillate +
continuous +
decurrent +
simple +
entire +
lobed +
winged;ribbed;winged;ribbed +
3;8 +
distinct +
herbaceous +
oblong;linear +
stigmatic +
absent +
ciliolate +
zygomorphic +
yellow +
bristly +
dimorphic +
not hirtellous +
obovate +
corky-thickened +
4mm;5mm +
staminate +
Calif. +
straight +
beaked +
red +
linear-fusiform;4-angled;ovate;orbiculate;oblong;linear;cuneate +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
less globose;cylindric +
yellow +
simple +
lobed +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
falling +
lanceolate;linear +
scarious +
persistent +
falling +
absent +
coroniform +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
Proc. Amer. Acad. Arts +
1913 +
pistillate +
absent +
fertile +
paleate +
flat;convex +
fibrous +
exalbuminous +
modifed +
alternate +
branched +
erect +
2-branched +
papillate +
Coreopsis stillmanii +
Coreopsis sect. Leptosyne +
species +
equaling +
annual +
entire +
red +
spreading +
not ciliolate +
membranous +