Sphaeromeria compacta
Brittonia 28: 261. 1976.
Common names: Compact chickensage Charleston tansy
EndemicConservation concern
Basionym: Tanacetum compactum H. M. Hall Muhlenbergia 2: 343. 1916
Revision as of 19:45, 29 July 2020 by imported>Volume Importer
Perennials, 1–3+ cm (cespitose; caudices woody). Stems erect, sericeous. Leaves mostly basal; blades (10–25 mm) pinnati-palmately lobed (lobes 3–6+, ± oblanceolate to linear) or linear, faces sericeous. Heads borne singly or 2–3 (–5) in corymbiform arrays. Involucres 4–6.5 mm. Phyllaries (14–) 18–20, sericeous. (Disc corollas: tubes glandular, lobes villous). Cypselae 1.5–2 mm (2–3-ribbed, glabrous; pappi of 3–5 subulate scales ca. 0.4 mm).
Phenology: Flowering Jul–Sep.
Habitat: Rocky ledges and slopes
Elevation: 2700–3500 m
Discussion
Of conservation concern.
Sphaeromeria compacta grows in the Charleston Mountains, Clark County.
Selected References
None.
Lower Taxa
None.
... more about "Sphaeromeria compacta"
introrse +
connate +
truncate +
scarious +
ovate +
hirsute +
papillate +
absent +
corymbiform +
continuous +
decurrent +
linear;lobed +
stigmatic +
absent +
bright-yellow +
absent +
lacking +
dimorphic +
1.5mm;2mm +
staminate +
Nev. +
straight +
gland-dotted;gland-dotted +
sericeous +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
disciform +
singly +
indeterminate +
2;3 +
surrounding +
hemispheric;campanulate +
alternate +
basal +
deltate +
lobed +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
absent +
tough +
thick +
absent +
connate +
persistent +
distinct +
herbaceous +
falling +
sericeous +
Brittonia +
1976 +
absent +
epaleate +
conic;nearly flat +
fibrous +
exalbuminous +
modifed +
2;3 +
alternate +
branched +
gland-dotted +
erect +
sericeous +
2-branched +
glabrous +
papillate +
Sphaeromeria compacta +
Sphaeromeria +
species +
campanulate +
cylindric +
perennial +
subshrub +