Possible Clues:

• Botanical bit that's harmless kept in tin
• Street name needs changing — it's a bit flowery
• Pollen-bearing organ of flower
• Pollen-bearing organ of plant
• The pollen-bearing organ of flowering plants
• High-minded person allowed the last word? That's a bit of a bloomer
• A blooming bit out of 28 across
• Male ditto
• Part of flower that's not wild kept in tin
• Part of flower producing pollen