Cistanthe umbellata
Phytologia 68: 268. 1990.
IllustratedEndemic
Basionym: Spraguea umbellata Torrey Smithsonian Contr. Knowl. 6(2): 4, plate 1. 1853
Synonyms: Calyptridiumu mbellatum (Torrey) Greene Calyptridiumu umbellatum var. caudiciferum (A. Gray) Jepson Spraguea umbellata var. caudicifera A. Gray
Revision as of 08:44, 30 July 2020 by imported>Volume Importer
Plants perennial, taprooted; caudex branching. Stems 1 from each rosette, ascending to erect, to 60 cm. Leaves: basal in 2–many prostrate rosettes, blade spatulate, (0.5–) 2–7 (–15) cm; cauline leaves usually absent. Inflorescences umbellate or subumbellate, dense, globose, 1–2 cm diam. Flowers subsessile; sepals orbiculate, equal, 3–8 mm, scarious; petals 4, white, 3–8 mm; stamens 3, anther red or yellow; style exserted, filiform; stigmas 2. Capsules globose, 2–3 mm; valves 2. Seeds 1–8, black, orbicular-reniform, 0.7–1.2 mm, shiny. 2n = 44.
Phenology: Flowering May–Oct.
Habitat: Dry sandy or gravelly soils
Elevation: 1500-4300 m
Distribution
B.C., Calif., Idaho, Mont., Nev., Oreg., Utah, Wash., Wyo.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Cistanthe umbellata"
occasionally dentate;crisped +
spatulate +
subtending +
unequal +
2-3-valved +
loculicidal +
globose +
branching +
alternate +
absent +
subsessile +
irregular +
symmetric +
capsular +
2-9-carpelled +
dense +
axillary +
globose +
not articulate +
clasping +
glabrous +
not reflexed +
involute +
glabrous +
plurilocular +
superior +
1-many +
1;many +
white +
distinct +
absent +
Phytologia +
1990 +
prostrate +
strophiolate +
black +
hairy +
shiny +
orbicular-reniform +
persistent +
distinct +
glabrous +
2;9 +
orbiculate +
unequal +
scarious +
equal +
opposite +
adnate +
branched +
exserted +
absent +
filiform +
Cistanthe umbellata +
Cistanthe +
species +
not deciduous +
taprooted +
perennial +
glabrous +
succulent +