Dedeckera
Eureka gold, July gold
spreading, woody, hirsutulous;
caudex absent;
aerial flowering stems spreading, herbaceous, hirsutulous.
usually persistent through anthesis, 1 per node, cauline, alternate;
petiole present, blade narrow to broadly elliptic, margins entire.
terminal, cymose;
branches dichotomous, not brittle or disarticulating into segments, round, hirsutulous, each node with 1 short-pedicellate flower and 4–12 sessile or subsessile flowers;
bracts 3–4 at proximal nodes and leaflike, 2–3 at distal nodes and scalelike, distinct, hirsutulous.
erect, slender.
4–6 per involucral cluster, sessile or pedicellate;
perianth yellow to reddish yellow, broadly campanulate when open, narrowly urceolate when closed, hispidulous abaxially;
tepals 6, slightly dimorphic, those of outer whorl broader and longer than those of inner whorl, entire apically;
stamens 9;
filaments basally adnate, pilose basally;
anthers yellow, oblong.
, light reddish brown, not winged, 3-gonous, pubescent apically.
embryo curved.
bracts obscure, in 2 whorls of 3 plus 2 lobes at proximal nodes, distinct, reduced to 2 lobes at distal nodes, not awn-tipped.
= 20.
Dedeckera
Species 1.
Dedeckera is rare but not endangered or threatened, primarily because most populations are in remote areas along sides of steep canyon walls. Most populations occur in areas managed by the Bureau of Land Management, the United States Forest Service, or the National Park Service. The plants rarely produce mature achenes (D. Wiens et al. 1989). The genus is allied to Eriogonum subg. Eucycla.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
CA
WildflowerSearch
iNaturalist
USDA Plants Database
