Lechea racemulosa
Lechea pulchella
Illinois pinweed
Leggett's pinweed
basal produced; flowering erect, 25–40 cm, sparsely sericeous.
basal produced; flowering erect, 25–80 cm, sparsely sericeous, glabrescent.
of flowering stems opposite to subopposite;
blade linear-lanceolate to narrowly oblanceolate, 10–20 × 1–1.5 mm, apex acute, usually indurate, abaxial surface sparsely pilose on midvein and margins, adaxial glabrous.
of flowering stems opposite or subopposite;
blade linear to narrowly elliptic, 15–30 × 1.5–3 mm, apex acute, indurate, abaxial surface hairy on midvein and, sometimes, margins, adaxial glabrous.
1 per axil, 1–2 mm.
1 per axil, 1–2.3 mm.
calyx 1.8–2 mm, indurate, shiny, yellow-brown basally in fruit, outer sepals shorter than or equaling inner.
calyx 1.4–2 mm, outer sepals shorter than inner.
ellipsoid to ovoid, 1.5–2 × 1–1.2 mm, ± equaling to slightly longer than calyx.
subglobose, 1.5–2.2 × 1.3–1.6 mm, longer than calyx.
(1–)2(–3).
2 or 3(4).
Lechea racemulosa
Lechea pulchella
Varieties 3 (3 in the flora).
Intergradation among the varieties of Lechea pulchella in areas of overlap is common (B. A. Sorrie and A. S. Weakley 2007b). Some authors (K. Barringer 2004; R. L. Wilbur 1966) have not recognized infraspecific taxa.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
1. Capsules crowded-racemose to tightly clustered at branch tips; pedicels shorter than calyx. | var. pulchella |
1. Capsules loosely racemose; pedicels ± equaling or longer than calyx | → 2 |
2. Seeds (2–)3(–4); calyces reddish purple at maturity, 1.7–2 mm. | var. moniliformis |
2. Seeds 2(–3); calyces greenish purple at maturity, 1.6–1.8 mm. | var. ramosissima |
LA Plants
MD Biodiversity
MO Plants
WildflowerSearch
iNaturalist
USDA Plants Database
Go Botany
IL Wildflowers
MI Flora
