(Catnip)

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Nepeta cataria, Hewlett Gulch Trail, Larimer Co. 7936

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Nepeta cataria, Hewlett Gulch Trail, Larimer Co. 7948

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Nepeta cataria, Lory State Park, Larimer Co. 1982

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Nepeta cataria, Lory State Park, Larimer Co. 1984

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Nepeta cataria, Lory State Park, Larimer Co. 1993

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Nepeta cataria, Lory State Park, Larimer Co. 1997

Scientific Name Nepeta cataria USDA PLANTS Symbol NECA2
Common Name Catnip ITIS Taxonomic Serial No. 32623
Family Lamiaceae (Mint) SEINet
Reference
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Description Life zones and habitat: Plains and foothills (3500 to 8500 ft.); rocky, gravelly, limestone soils on bluffs, open woodlands, meadows, pastures, fence rows and disturbed areas.
Plant: Erect perennial 12 to 40 inches tall with occasional branches; 4-angled light green stems with finely pubescent hairs.
Leaves: Opposite, deltate-ovate 1 to 4 inches long and 2 inches wide; edges are crenate; upper surface very finely pubescent with clearly visible network of veins; on petioles 1/4 to 2 inches long.
Inflorescence: Dense whorls of flowers on spike-like racemes about1 to 6 inches long; each flower about 1/3-inch long with tubular, 2-lipped whitish corolla, rarely light blue-ish; small upper lip with two rounded lobes; large 3-lobed lower lip with pink or purple dots; light green, finely pubescent calyx with 5 triangular teeth.
Bloom Period: July to September.
References: "Flora of Colorado" by Jennifer Ackerfield and Illinois Wildflowers.
BONAP Distribution Map


Map Color Key
Colorado Status:
Introduced

© Tom Lebsack 2024

Banner photo: Castilleja rhexifolia and a brewing storm over the San Juan Mountains