Lechea

Contains 9 accepted taxa overall.

Characteristics
Lechea L.
PINWEED
Classification
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MALVALES
Lechea
Citation
LECHEA Linnaeus, Sp. Pl. 90. 1753.
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TYPE: Lechea minor Linnaeus 1753. Lectotypified by Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 2: 542. 1913.
Species
Scientific Name Common Name Status Photos
Lechea cernua NODDING PINWEED; SCRUB PINWEED Native Endemic Threatened-State
Lechea deckertii DECKERT'S PINWEED Native
Lechea divaricata DRYSAND PINWEED; SPREADING PINWEED Native Endemic Endangered-State
Lechea lakelae LAKELA'S PINWEED Native Endemic Endangered-State
Lechea minor THYMELEAF PINWEED Native
Lechea mucronata HAIRY PINWEED Native
Lechea pulchella var. ramosissima LEGGETT'S PINWEED Native
Lechea sessiliflora PINELAND PINWEED Native
Lechea torreyi PIEDMONT PINWEED Native FACU (NWPL)
[Family identification key]
1.  Flowers 1-3 in fascicles
1.  Flowers solitary
2
2.  Stems villous
3
2.  Stems glabrous to strigose
4
3.  Leaves <1 cm long; sepals uniformly pubescent; inner broad sepals not bowed or only slightly so; capsule ellipsoid, indehiscent and distinctly exserted from calyx (obviously longer than the sepals); fruit usually 1-seeded
3.  Leaves often >1.5 cm long; sepals sparsely pubescent to glabrous; inner broad sepals distinctly bowed (U- or V-shaped in cross-section); capsule subglobose, splitting to 3 valves at maturity and about equal to the calyx in length or slightly exserted; fruit usually with 2-4 seeds
4.  Leaves to 30 mm long, with an indurate, callous tip
4.  Leaves to 10 mm long (rarely to 20 mm long), lacking an indurate, callous tip
5
5.  Calyx usually densely cinereous, the surface occluded
5.  Calyx glabrous to strigose, the surface visible
6
6.  Outer slender sepals subequal to longer than the broad inner sepals
7
6.  Outer slender sepals shorter than the broad inner sepals
8
7.  Leaves usually >1.5 mm wide; outer slender sepals distinctly longer than the inner broad sepals and often equaling mature capsule (slender sepals sometimes a little shorter or a little longer than fruit); mature capsule brownish (remnants of the stigmas on top are not as distinct because of the darker capsule)
7.  Leaves usually <1.5 mm wide; outer slender sepals only a little longer or equaling the inner broad sepals and shorter than mature capsule; mature capsule usually straw-colored (the reddish brown stigmas are easily seen capping the fruit because they contrast with the lighter capsule)
8.  Stems woody at base; sepals spreading when in fruit; fruit subglobose and strongly exserted (1/3–1/2 of length)
8.  Stems mostly herbaceous to slightly woody; sepals not spreading in fruit or only slightly so; fruit cylindric to ovoid and included to slightly exserted