Oönopsis wardii
Pittonia 3: 46. 1896.
Common names: Ward’s goldenweed
Basionym: Haplopappus fremontii var. wardii A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(2): 128. 1884 (as Aplopappus fremonti var. wardi)
Synonyms: Haplopappus fremontii subsp. wardii (A. Gray) H. M. Hall Haplopappus wardii (A. Nelson) A. Nelson Oönopsis condensata (A. Gray) Greene Oönopsis wardii var. condensata A. Nelson
Revision as of 22:26, 29 July 2020 by imported>Volume Importer
Plants (4–) 9–30 cm. Stems glabrous. Leaf-blades oblanceolate to narrowly obovate or oblong-oblanceolate, 19–120 × 2–11 (–16) mm, cauline bases not auriculate or clasping, distalmost cauline abruptly reduced. Heads not immediately subtended by leaflike bracts. Involucres 10–17 mm. Phyllary apices long-acuminate to long-acute, not apiculate or cuspidate. Ray-florets 0. Disc-florets 10–45. Cypselae 4.5–6.1 (–7) mm, faces glabrous. 2n = 10.
Phenology: Flowering Jul–Sep.
Habitat: Barren selenium hills and flats, alkaline clay flats, shale-alkali ridges, disturbed roadsides
Elevation: 2000–2300 m
Discussion
Oönopsis wardii grows in Albany, Carbon, and Natrona counties.
Selected References
None.
Lower Taxa
None.
... more about "Oönopsis wardii"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
decurrent +
linear;narrowly oblanceolate or lanceolate +
ribbed +
leaflike +
stigmatic +
ciliate-barbellate +
brownish +
persistent +
15;30 +
unequal +
absent +
not auriculate +
reduced +
Ward’s goldenweed +
yellow +
absent +
monomorphic +
5(-8)-ribbed +
dimorphic +
4.5mm;6.1mm +
staminate +
Wyo. +
straight +
glabrous +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
Barren selenium hills and flats, alkaline clay flats, shale-alkali ridges, disturbed roadsides +
singly +
indeterminate +
chartaceous +
surrounding +
hemispheric;campanulate or cylindro-turbinate +
oblanceolate;narrowly obovate or oblong-oblanceolate +
2mm;11mm +
sessile +
alternate +
cauline +
erect +
not scarious +
herbaceous +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
distinct +
falling +
Pittonia +
1896 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
1;2 +
alternate +
erect +
glabrous +
triangular +
2-branched +
glabrous +
Oönopsis wardii +
Oönopsis +
species +
shorter +
perennial +