familyPortulacaceae
genusPortulaca
speciesPortulaca umbraticola
subspeciesPortulaca umbraticola subsp. lanceolata
Portulaca umbraticola subsp. lanceolata
Castanea 56: 304. 1991.
Endemic
Basionym: Portulaca lanceolata Engelmann Boston J. Nat. Hist. 6: 1 54. 1850,
Treatment appears in FNA Volume 4. Treatment on page 501.
Revision as of 08:12, 30 July 2020 by imported>Volume Importer
Flowers 8–15 mm diam.; petals yellow-tipped with red (copper). 2n = 54.
Phenology: Flowering late spring–early fall.
Habitat: Granitic and sandstone outcrops, dry, sandy soil, cultivated fields
Elevation: 0-200 m
Distribution
Ariz., Ark., La., Miss., Mo., N.Mex., Okla., Tex.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Portulaca umbraticola subsp. lanceolata"
5mm;10mm +
3mm;6mm +
occasionally dentate;crisped +
circumscissile +
chartaceous +
expanded +
membranaceous +
irregular +
symmetric +
capsular +
2-9-carpelled +
axillary +
glabrous +
spikelike +
2mm;15mm +
congested +
proximal +
involucrelike +
plurilocular +
half-inferior;inferior +
1-many +
yellow-tipped +
yellow +
ephemeral +
distinct +
absent +
5;7 +
Castanea +
1991 +
tuberous +
fibrous +
variously sculptured granular;stellate-tuberculate +
gray +
many +
clasping +
falling +
2;9 +
herbaceous;scarious +
Endemic +
opposite +
adnate +
branched +
suffrutescent +
absent +
glabrous +
fleshy +
branched +
absent +
stellate +
small +
Portulaca umbraticola subsp. lanceolata +
Portulaca umbraticola +
subspecies +
sparse +
glabrous +
annual +
proximal +
membranaceous +
0.5mm;1.5mm +