Lycium macrodon A. Gray
Type: United States: Fremont's expedition to California, 1849, No locality indicated, but most probably from southern Arizona (holotype: NY)
Geographical Region: North America
Distribution: MEXICO: Sonora; UNITED STATES: Arizona
Habit: rigidly branching, thorny
Shrub height: 1-3 m
Leaf characteristics:
Leaf Pubescence: glabrous or minutely puberulent
Leaf Length: 5-30 mm
Leaf Width: 2-5 mm
Calyx characteristics:
Calyx Shape: campanulate
Calyx Pubescence: minutely glandular-puberulent
Calyx Tube Length: 4-9 mm
Calyx Lobe Length: 1.5-2 times as long as the tube
Corolla characteristics:
Corolla Color: greenish-white to pale lilac
Flower Shape: pendant, solitary or in pairs
Corolla Tube Length: 5-12 mm
Corolla Lobe Length: 2-5 mm
Merosity: 5
Filament Pubescence: glabrous to sparsely puberlulent, pilose near base of corolla to 4mm on free portion
Sexuality: hermaphroditic
Fruit characteristics:
Fruit Type: berry
Fruit Shape: bilocular
Fruit Color: yellowish to brownish when ripe
Fruit length: 6-10 mm
Fruit constriction: constricted
Seed Number: each locule bears 1-2 seeds