familyCaryophyllaceae
subfamilyCaryophyllaceae subfam. Alsinoideae
genusEremogone
speciesEremogone franklinii
Eremogone franklinii var. thompsonii
Sida 21: 240. 2004.
Common names: Thompson’s sandwort
Endemic
Basionym: Arenaria franklinii var. thompsonii M. Peck Torreya 32: 149. 1932 (as thompsoni)
Treatment appears in FNA Volume 5. Treatment on page 66.
Inflorescences somewhat congested cymes. Pedicels 1–4 mm. Flowers: sepals 5–8 mm; petals 7–9 mm, ca. 1–1.1 times as long as sepals.
Phenology: Flowering summer.
Habitat: Sand dunes
Elevation: 100-800 m
Discussion
Variety thompsonii, at one time known only from the type (Gilliam County, Oregon), was documented in the 1980s in Benton County, Washington.
Selected References
None.
Lower Taxa
None.
... more about "Eremogone franklinii var. thompsonii"
perigynous +
not hooded +
spinose +
rounded;blunt +
absent +
spongy +
distinct +
absent +
clawed +
needlelike +
herbaceous +
rigid +
1 cm10 mm <br />0.01 m <br /> (?) +
persistent +
branched +
arising +
absent +
woody +
1-veined +
foliaceous +
paired +
absent +
reduced +
scarious +
glabrous +
ovoid;urceolate +
absent +
woody +
overlapping +
not reduced +
Thompson’s sandwort +
absent +
congested +
subcapitate +
arising +
dish--shaped +
absent +
distinct +
sessile +
symmetric +
inconspicuous +
simple +
cup-shaped +
3-45+-flowered +
sessile +
congested +
opposite +
connate +
white +
narrow +
scarious +
absent +
not apparent +
swollen +
superior +
campylotropous +
erect +
absent +
glabrous +
perigynous +
straight +
central +
surrounding +
annular +
white +
fugacious +
1-1.1 times as long as sepals +
absent +
absent +
Sida +
2004 +
absent +
arising +
absent +
black +
1;10 +
tuberculate +
pyriform +
1-3-veined +
not awned +
opposite +
green +
persistent +
absent +
linear-lanceolate +
not enlarging +
Endemic +
arising +
absent +
absent +
herbaceous +
erect +
glabrous +
terete +
subcapitate +
absent +
absent +
distinct +
absent +
glabrous +
filiform +
Eremogone franklinii var. thompsonii +
Eremogone franklinii +
variety +
tuberous +
ascending;recurved +
divided +
indehiscent +
entire +
bluish green +
perennial +
not glaucous +
horizontal +
absent +