the flower and buds of strobilanthes hamiltonian

strobilanthes inflorescence hamiltonian bosserheine heartshaped arrangement internodes lanceolate serrations bracteoles elliptical coneshaped wildflower gradually glandular elongated flowering hairless leaflets solitary drooping species upright grooves pointed flowers densely covered concave corolla coronal blossom produce flower smooth leaves stalks bracts purple throat period autumn orchid steud shrub genus large small short ovate edges sides nodes early hairs blunt color equal lobes round style hairy forms