| Family | Boraginaceae |
| Scientific name | Bothriospermum tenellum (Hornemann) Fischer et Meyer |
| Synonyms | Anchusa zeylanica J. Jacquin; Anchusa tenellum Hornemann; Bothriospermum asperugoides Siebold & Zuccarini; Bothriospermum tenellum (Hornemann) Fischer et Meyer var. asperugoides (Siebold & Zuccarini) Maximowicz; Bothriospermum zeylanicum (J. Jacquin) Druce; Cynoglossum diffusum Roxburgh; Cynoglossum prostratum Buchanan-Hamilton ex D. Don |
| Common name | (Japanese common name) ha-nai-bana [leaf between flower] |
| (English common name) leaf between flower | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Russia, Korea, China, Taiwan, Vietnam, Malaysia, Indonesia, India, Pakistan, Afghanistan, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan | |
| Chromosomal number | unknown |
| Description | Plants 10-30cm. Leaves 2-3cm length. Flowers 3mm, flowering in March to December. Annual or winter annual plants. |
| Reference | Bothriospermum tenellum (Hornem.) Fisch. & C. A. Mey. |
| Bothriospermum zeylanicum (J. Jacquin) Druce | |
| Substituted phenyl (thiono)carbamates, herbicidal compositions containing the same as active ingredient and method of controlling weeds (US Patent 4491465/1985) | |
| Substituted phenyl carbamates, herbicidal compositions containing the same as active ingredient and method of controlling weeds (US Patent 4521242/1985) |
| October 2007 at rice paddy |
October 2007 at rice paddy |
October 2007 at rice paddy |
| October 2007 at rice paddy |
October 2007 at rice paddy |
October 2007 at rice paddy |