Cercis canadensis var. mexicana
Common Name(s):
- Phonetic Spelling
- SER-sis kan-ah-DEN-sis
- Description
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Sometimes listed as C. mexicana or C. canadensis ssp. mexicana.
There has been much debate over the distinction between Cercis canadensis var. mexicana and Cercis canadensis var. texensis. Morphologically, the two varieties are very similar and are often distinguished from one another based on geographic distribution. More often than not, the leaf blade of C. canadensis var. mexicana exhibits an undulate margin where as the leaf blade of Cercis canadensis var. texensis is typically flat. However, the geographic overlap of these characteristics make the taxonomic separation of these two varieties difficult to verify, as described by Fritsch et al. (2009).Wildlife Value: The flowers provide nectar for bees and once pollinated form leguminous pods, the seed can be consumed by birds. Members of the genus Cercis support the following specialized bee: Habropoda laboriosa.
Insects, Diseases, and Other Plant Problems: This tree can suffer from damage caused by deer.
References:
Fritsch, P. W., Larson, K. W., & Schiller, A. M. 2009. Taxonomic implications of morphological variation in Cercis canadensis (Fabaceae) from Mexico and adjacent parts of Texas. Systematic Botany. 34: 510 – 520.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Cultivars / Varieties:
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Attributes:
- Genus:
- Cercis
- Species:
- canadensis
- Family:
- Fabaceae
- Country Or Region Of Origin:
- South West Texas to North Eastern Mexico
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Whole Plant Traits:
- Plant Type:
- Shrub
- Tree
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Dense
- Rounded
- Growth Rate:
- Medium
- Texture:
- Medium
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Drainage:
- Good Drainage
- Moist
- USDA Plant Hardiness Zone:
- 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
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Flowers:
- Flower Color:
- Pink
- Purple/Lavender
- Flower Description:
- Pinkish-purple, pea-like flowers in clusters in early spring.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Color:
- Green
- Leaf Feel:
- Leathery
- Leaf Type:
- Simple
- Leaf Arrangement:
- Alternate
- Leaf Margin:
- Undulate
- Hairs Present:
- No
- Leaf Length:
- 3-6 inches
- Leaf Description:
- 2-6 in. alternate, simple, dark green, leathery leaves with undulating margins; develops glossy appearance with age. Thicker cuticle allows for greater drought tolerance than C. canadensis.
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Stem:
- Stem Is Aromatic:
- No
- Stem Description:
- stems are thicker and more rigid than species
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Landscape:
- Attracts:
- Pollinators
- Songbirds
- Specialized Bees
