Justicia tweediana | yellow jacobinia

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36.056316, -112.08046
36° 3′ 22.77″ N, 112° 4′ 49.66″ W
36 3 22.77, 112 4 49.66

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If you don't carry a ruler you can use a quarter which is an inch in diameter. Although flowers may be easy to measure, the size often varies. Botanical descriptions often do not include the flower size so some of our size information may be wrong.

When a plant has clusters of small flowers you should measure the size of a flower even though it may be very small. Many plants have flowers that are not obvious and in that case we put them in the "Very Small" category.

Leaf Attachment

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Habitat	Description
Alpine	Growing above timberline
Aquatic	Growing in or floating in water
Brush	Scab, chaparral, thicket, clearcut, scrub and similar terms
Cliff	On a cliff, rock wall or similar surface
Desert	Described as a desert, wash, arid or very dry area
Disturbed	Along a road, railroad, burned area, vacant lot and similar places
Epiphyte	Growing on a plant or on decaying plant material
Forest	In a grove, stand or woods or otherwise associated with trees
Grassland	A pasture, prairie, rangeland or steppe
Meadow	An area described as a meadow
Riparian	Near a stream, river, lake, seep or other wet area
Rocky	An outcrop, scree, talus area or other rocky area
Salt Marsh	An alkali or tidal area
Sand	An area described as sandy or a sand dune
Wetland	Marsh, swamp, bog, fen or wetland
Ignore	No habitat specified

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yellow jacobinia

yellow jacobinia Acanthus Family
Justicia tweediana Acanthaceae
--show more--

English common name
  •yellow jacobinia
accepted scientific name
  •Justicia tweediana Nees) Griseb.
rules for finding collection records
  •Justicia tweediana (89)
  •Justicia tweedieana (1)
  •Poikilacanthus tweedianus (14)
  •Poikilacanthus tweedieanus (25)
family name
  • Acanthaceae

Image Author: ©2015 Ross Bayton
Image License: Author's permission
Image Source

Category: Wildflowers, Shrubs
Flowers: Five petals, Irregularly shaped flowers
Petal colors:

Flower size is 0.75 to 1.0 inches
Leaf: Opposite, Simple
Plant Observed last week of September thru 1st week of May

How Likely at this Location (22%)

Name Match (100%)

Plant Showiness (54%)

Links to Plant Descriptions
Instituto Darwinion (13)
Missouri Bot. Garden

Links to Plant Photos
SEINet (1)

Where the plant has been found

Credits

Elevation (m) vs. Time of Observation (Flowering)

Credits