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IGKV WEED SEARCHWeed Search Facility for students and scientists |
Stone root, Richweed |
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| Halbi Name |
 Main Photo of The Weed |
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| Vernacular name | Jhar tulsi buta | |
| Scientific name | Collinsonia canadensis L. | |
| Family | Lamiaceae | |
| Season | Kharif | |
| Description | ||
| Plant | ||
| Leaves | Leaves -large, coarsely serrated, ovate, acuminate, lower ones petiolate, upper ones nearly sessile. | Photo Gallery |
| Flower |   |
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| Fruit/ seed | Nutlet ellipsoid, black in colour | |
| Habitat and distribution | Wastelands and roadsides | |
| Flowering and fruiting | September to January | |
| Associated with | Cassia, raodsie flora | |
| Habit | A perennial herb, having a square stem, smooth, or slightly pubescent, somewhat branching at the top, and growing from 2 to 4 feet high. | |
| Inflorescence | Flowers, appearing in summer and early fall, greenish-yellow, and arranged in a terminal paniculate raceme. The corolla, funnel-shaped, is 2-lipped, with throat expanded, the lower lip being larger and fringed, The flowers exhale a balsamic odor. | |
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Idea, Concept and Content by - Adikant Pradhan