familyRosaceae
subfamilyRosaceae subfam. Rosoideae
genusIvesia
sectionIvesia sect. Unguiculatae
speciesIvesia aperta
varietyIvesia aperta var. canina
Ivesia aperta var. canina
Brittonia 40: 398, fig. 1. 1988.
Common names: Dog Valley ivesia
Conservation concernEndemic
Revision as of 13:05, 30 July 2020 by imported>Volume Importer
Stems decumbent to ascending. Flowers (10–) 20–120, fewer than 10 per glomerule, 8–12 mm diam.; hypanthium (3–) 3.5–5 mm diam.; petals narrowly to broadly obovate, usually 4–7 mm, ± equal to sepals; filaments 2–4 mm; styles 3–4 mm.
Phenology: Flowering summer.
Habitat: Dry meadows, edges of seeps, slopes, and flats, on vernally saturated volcanic soil, in sagebrush and grass communities, conifer woodlands
Elevation: 1600–2000 m
Discussion
Of conservation concern.
Variety canina is known only from the Dog Valley area, Sierra County, California, and adjacent Washoe County, Nevada.
Selected References
None.
Lower Taxa
None.
"thin" is not a number."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.
... more about "Ivesia aperta var. canina"
not carunculate +
aggregated +
brown +
vertical +
perigynous +
yellow +
dehiscent +
truncate to emarginate;rounded +
cylindric +
sheathing +
strigose +
foliaceous +
developed +
coriaceous +
absent +
reduced +
absent +
elongate +
glabrous +
odd-pinnate +
not paired +
developed +
vestigial +
lobed +
hanging +
Dog Valley ivesia +
lateral +
aggregated +
absent +
lanceolate +
filiform +
capitate +
arranged +
carunculate +
deciduous +
glabrous +
1;20 +
rugose +
aggregated +
sparse +
fascicles +
Dry meadows, edges of seeps, slopes, and flats, on vernally saturated volcanic soil, in sagebrush and grass communities, conifer woodlands +
abundant +
persistent +
1mm;2mm +
cupulate +
fleshy +
wide;2.5mm;4mm +
(10-)20-250-flowered +
axillary +
crassinucellate +
compound +
winter-marcescent +
basal +
palmate +
overlapping +
oriented +
lobed +
verticillate +
absent +
aggregated +
basal +
straight +
absent +
perigynous +
light yellow +
reflexed +
obovate +
equal +
absent +
1;250 +
Brittonia +
1988 +
not arillate +
2;1 +
green +
persistent +
usually shorter +
capitate +
persistent +
adnate +
absent +
linear;lanceolate or elliptic +
jointed +
deciduous +
distinct +
subterminal +
filiform +
rough-thickened +
fusiform +
slender;stout +
fleshy +
Ivesia aperta var. canina +
Ivesia aperta +
variety +
indistinct +
developed +
absent +
inconspicuous +
enlarged +
fleshy +
unarmed +
perennial +
aromatic +